Person |
Spouse |
Married |
Year |
Relationship |
Common ancestor(s)
|
Prince Adalbert of Bavaria |
Countess Augusta von Seefried auf Buttenheim |
12 June 1919 |
1919 |
Second cousins once removed |
Ludwig I of Bavaria
|
Prince Adalbert of Prussia |
Princess Adelaide of Saxe-Meiningen |
3 August 1914 |
1914 |
Second cousins |
Ernst I, Prince of Hohenlohe-Langenburg
|
Adolf, Duke of Holstein-Gottorp |
Christine of Hesse |
17 December 1564 |
1564 |
Second cousins once removed |
Eric II, Duke of Pomerania
|
Adolf I, Prince of Schaumburg-Lippe |
Princess Hermine of Waldeck and Pyrmont |
25 October 1844 |
1844 |
First cousins |
George I, Prince of Waldeck and Pyrmont
|
Adolf Frederick, King of Sweden |
Louisa Ulrika of Prussia |
29 August 1744 |
1744 |
Third cousins |
George, Duke of Brunswick-Lüneburg
|
Duke Adolf Friedrich of Mecklenburg |
Princess Viktoria Feodora of Reuss-Schleiz |
24 April 1917 |
1917 |
Fourth cousins |
Frederick II Eugene, Duke of Württemberg
|
Adolph, Landgrave of Hesse-Philippsthal-Barchfeld |
Princess Louise of Saxe-Meiningen |
18 October 1781 |
1781 |
First cousins once removed |
Philip, Landgrave of Hesse-Philippsthal
|
Adolphe, Grand Duke of Luxembourg |
Grand Duchess Elizabeth Mikhailovna of Russia (first wife) |
31 January 1844 |
1844 |
Second cousins once removed |
Charles II, Grand Duke of Mecklenburg-Strelitz
|
Adolphe, Grand Duke of Luxembourg |
Princess Adelheid-Marie of Anhalt-Dessau (second wife) |
23 April 1851 |
1851 |
Fourth cousins |
Louis VIII, Landgrave of Hesse-Darmstadt
|
Prince Adolphus, Duke of Cambridge |
Princess Augusta of Hesse-Kassel |
1 June 1818 |
1818 |
Second cousins |
George II of Great Britain
|
Adolphus Frederick II, Duke of Mecklenburg-Strelitz |
Princess Maria of Mecklenburg-Güstrow |
1684 |
1684 |
First cousins once removed |
Johann VII, Duke of Mecklenburg
|
Adolphus Frederick III, Duke of Mecklenburg-Strelitz |
Princess Dorothea of Schleswig-Holstein-Sonderburg-Plön |
16 April 1709 |
1709 |
Third cousins |
Adolf, Duke of Holstein-Gottorp
|
Adolphus Frederick V, Grand Duke of Mecklenburg-Strelitz |
Princess Elisabeth of Anhalt |
April 17, 1877 |
1877 |
Second cousins once removed |
Charles II, Grand Duke of Mecklenburg-Strelitz
|
Afonso, Prince of Portugal |
Isabella of Aragon, Queen of Portugal |
1490 |
1490 |
Second cousins |
John, Constable of Portugal
|
Afonso II of Portugal |
Urraca of Castile, Queen of Portugal |
1206 |
1206 |
Second cousins once removed |
Ramon Berenguer III, Count of Barcelona and Douce I, Countess of Provence
|
Afonso III of Portugal |
Matilda II, Countess of Boulogne (first wife) |
1239 |
1239 |
Third cousins once removed |
Fulk, King of Jerusalem
|
Afonso III of Portugal |
Beatrice of Castile (second wife) |
1253 |
1253 |
First cousins twice removed |
Alfonso VIII of Castile
|
Afonso IV of Portugal |
Beatrice of Castile |
12 September 1309 |
1309 |
Half-first cousins once removed |
Alfonso X of Castile
|
Afonso V of Portugal |
Isabel of Coimbra (first wife) |
6 May 1447 |
1447 |
First cousins |
John I of Portugal
|
Afonso V of Portugal |
Joanna la Beltraneja (second wife) |
10 May 1475 |
1475 |
First cousins once removed[69] |
Ferdinand I of Aragon
|
Afonso of Portugal, Lord of Portalegre |
Violante Manuel |
1287 |
1287 |
First cousins once removed |
Ferdinand III of Castile
|
Agrippina the Elder |
Germanicus |
between 5 BC and 1 BC |
-1 |
Second cousins |
Gaius Octavius and Atia Balba Caesonia
|
Agrippina the Younger |
Gnaeus Domitius Ahenobarbus |
28 |
28 |
First cousins once removed |
Mark Antony and Octavia the Younger
|
Prince Aimone, Duke of Apulia |
Princess Olga, Duchess of Apulia |
16 September 2008 |
2008 |
Second cousins (through Prince Jean, Duke of Guise); second cousins once removed (through George I of Greece) |
Prince Jean, Duke of Guise; George I of Greece
|
Albert of Saxony |
Carola of Vasa |
18 June 1853 |
1853 |
Second cousins |
Charles Louis, Hereditary Prince of Baden
|
Prince Albert of Saxe-Altenburg |
Princess Marie of Prussia (first wife) |
6 May 1885 |
1885 |
Second cousins once removed |
Charles II, Grand Duke of Mecklenburg-Strelitz
|
Prince Albert of Saxe-Altenburg |
Duchess Helene of Mecklenburg-Strelitz (second wife) |
13 December 1891 |
1891 |
Second cousins |
Charles II, Grand Duke of Mecklenburg-Strelitz
|
Prince Albert of Prussia |
Princess Marianne of the Netherlands |
14 September 1830 |
1830 |
First cousins |
Frederick William II of Prussia
|
Prince Albert of Prussia |
Princess Marie of Saxe-Altenburg |
9 April 1873 |
1873 |
Second cousins once removed |
Frederick William II of Prussia
|
Albert, 8th Prince of Thurn and Taxis |
Archduchess Margarethe Klementine of Austria |
15 July 1890 |
1890 |
Fourth cousins |
Charles Alexander, Duke of Württemberg
|
Albert I of Belgium |
Elisabeth of Bavaria, Queen of Belgium |
2 October 1900 |
1900 |
Third cousins |
Charles Louis, Hereditary Prince of Baden
|
Albert V, Duke of Bavaria |
Archduchess Anna of Austria |
July 4, 1546 |
1546 |
Second cousins once removed |
Frederick III, Holy Roman Emperor
|
Albert VII, Archduke of Austria |
Isabella Clara Eugenia |
18 April 1599 |
1599 |
First cousins |
Charles V, Holy Roman Emperor
|
Albert, Duke of Prussia |
Dorothea of Denmark, Duchess of Prussia (first wife) |
12 February 1526 |
1526 |
Second cousins once removed; third cousins |
Frederick I, Elector of Brandenburg; Frederick I, Elector of Saxony
|
Albert, Duke of Prussia |
Anna Marie of Brunswick-Lüneburg (second wife) |
1550 |
1550 |
Half-first cousins twice removed |
Albrecht III Achilles, Elector of Brandenburg
|
Albert Casimir, Duke of Teschen |
Maria Christina, Duchess of Teschen |
8 April 1766 |
1766 |
Second cousins |
Leopold I, Holy Roman Emperor
|
Albrecht, Duke of Bavaria |
Countess Maria Draskovich of Trakostjan |
3 September 1930 |
1930 |
Fourth cousins once removed |
Leopold II, Holy Roman Emperor
|
Albrecht, Duke of Württemberg |
Archduchess Margarete Sophie of Austria |
24 January 1893 |
1893 |
Half-second cousins once removed |
Maximilian I Joseph of Bavaria
|
Alexander I of Scotland |
Sybilla of Normandy |
1107 |
1107 |
Sixth cousins |
Hugh II, Count of Nordgau
|
Alexander I of Russia |
Louise of Baden |
28 September 1793 |
1793 |
Fourth cousins |
Albert II, Margrave of Brandenburg-Ansbach
|
Alexander II of Russia |
Marie of Hesse and by Rhine |
16 April 1841 |
1841 |
Second cousins once removed |
Louis IX, Landgrave of Hesse-Darmstadt; Prince George William of Hesse-Darmstadt
|
Alexander II of Scotland |
Joan of England, Queen of Scotland (first wife) |
21 June 1221 |
1221 |
Third cousins |
Henry I of England
|
Alexander II of Scotland |
Marie de Coucy (second wife) |
15 May 1239 |
1239 |
Third cousins once removed |
Hugh, Count of Vermandois
|
Alexander III of Scotland |
Margaret of England (first wife) |
26 December 1251 |
1251 |
Fourth cousins |
Henry I of England
|
Alexander III of Scotland |
Yolande of Dreux, Queen of Scotland (second wife) |
15 October 1285 |
1285 |
Fourth cousins once removed |
Robert I, Count of Dreux
|
Alexander III of Russia |
Dagmar of Denmark |
9 November 1866 |
1866 |
Half-fifth cousins |
Adolphus Frederick II, Duke of Mecklenburg-Strelitz
|
Prince Alexander of Teck |
Princess Alice of Albany |
St George's Chapel, Windsor, 10 February 1904 |
1904 |
Second cousins once removed |
George III of the United Kingdom
|
Alexander, Crown Prince of Yugoslavia |
Princess Maria da Glória, Duchess of Segorbe |
1 July 1972 |
1972 |
Fifth cousins once removed |
Francis, Duke of Saxe-Coburg-Saalfeld
|
Alexander, Margrave of Meissen |
Princess Gisela of Bavaria |
3 April 1987 |
1987 |
Half-fourth cousins |
Leopold II, Grand Duke of Tuscany
|
Duke Alexander of Württemberg |
Princess Marie of Orléans |
18 October 1837 |
1837 |
Fourth cousins |
Louis Rudolph, Duke of Brunswick-Lüneburg
|
Alexander Farnese, Duke of Parma |
Infanta Maria of Guimarães |
November 11, 1565 |
1565 |
Second cousins once removed |
Ferdinand II of Aragon and Isabella I of Castile
|
Alexander Karl, Duke of Anhalt-Bernburg |
Princess Friederike of Schleswig-Holstein-Sonderburg-Glücksburg |
30 October 1834 |
1834 |
Second cousins |
Frederick II, Landgrave of Hesse-Kassel
|
Grand Duke Alexander Mikhailovich of Russia |
Grand Duchess Xenia Alexandrovna of Russia |
6 August 1894 |
1894 |
First cousins once removed |
Nicholas I of Russia
|
Duke Alexander Petrovich of Oldenburg |
Princess Eugenia Maximilianovna of Leuchtenberg |
19 January 1868 |
1868 |
Second cousins |
Paul I of Russia
|
Alexis, Landgrave of Hesse-Philippsthal-Barchfeld |
Princess Louise of Prussia |
27 June 1854 |
1854 |
Fifth cousins twice removed |
Augustus the Younger, Duke of Brunswick-Lüneburg
|
Alexis, Prince of Bentheim and Steinfurt |
Princess Pauline of Waldeck and Pyrmont |
7 May 1881 |
1881 |
Fifth cousins thrice removed |
Ernest I, Duke of Saxe-Gotha
|
Prince Alfons of Bavaria |
Louise d'Orléans |
15 April 1891 |
1891 |
Second cousins |
Maximilian I Joseph of Bavaria
|
Alfonso the Battler |
Urraca of León |
1109 |
1109 |
Half-second cousins |
Sancho III of Pamplona
|
Alfonso II d'Este, Duke of Ferrara |
Archduchess Barbara of Austria (second wife) |
5 December 1565 |
1565 |
Third cousins |
Gaston IV, Count of Foix and Eleanor of Navarre
|
Alfonso II d'Este, Duke of Ferrara |
Margherita Gonzaga, Duchess of Ferrara (third wife) |
24 February 1579 |
1579 |
Third cousins once removed |
Gaston IV, Count of Foix and Eleanor of Navarre
|
Alfonso IV of Aragon |
Eleanor of Castile |
5 February 1329 |
1329 |
First cousins once removed |
Peter III of Aragon
|
Alfonso V of Aragon |
Maria of Castile, Queen of Aragon |
12 June 1415 |
1415 |
First cousins |
John I of Castile
|
Alfonso VIII of Castile |
Eleanor of England, Queen of Castile |
17 September 1177 |
1177 |
Fourth cousins |
Robert I, Duke of Burgundy
|
Alfonso IX of León |
Theresa of Portugal, Queen of León (first wife) |
15 February 1191 |
1191 |
First cousins |
Afonso I of Portugal
|
Alfonso IX of León |
Berengaria of Castile (second wife) |
17 December 1197 |
1197 |
First cousins once removed |
Alfonso VII of León
|
Alfonso X of Castile |
Violant of Aragon |
January 1249 |
1249 |
Third cousins |
Alfonso VII of León
|
Alfonso XI of Castile |
Constanza Manuel (first wife) |
28 November 1325 |
1325 |
Second cousins once removed |
Ferdinand III of Castile
|
Alfonso XI of Castile |
Maria of Portugal (second wife) |
1328 |
1328 |
Double first cousins |
Sancho IV of Castile; Denis of Portugal
|
Alfonso XII of Spain |
Mercedes of Orléans (first wife) |
Atocha, Madrid, 23 January 1878 |
1878 |
First cousins |
Ferdinand VII of Spain
|
Alfonso XII of Spain |
Archduchess Maria Christina of Austria (second wife) |
Basilica of Atocha, Madrid, 29 November 1879 |
1879 |
Third cousins |
Charles III of Spain
|
Prince Alfonso, Count of Caserta |
Princess Maria Antonietta of Bourbon-Two Sicilies |
8 June 1868 |
1868 |
First cousins |
Francis I of the Two Sicilies
|
Infante Alfonso, Duke of Calabria |
Princess Alicia of Bourbon-Parma |
16 April 1936 |
1936 |
Double second cousins |
Ferdinand II of the Two Sicilies; Archduke Karl Ferdinand of Austria
|
Infante Alfonso Carlos, Duke of San Jaime |
Infanta Maria das Neves of Portugal |
26 April 1871 |
1871 |
First cousins once removed |
John VI of Portugal
|
Alfred, Duke of Saxe-Coburg and Gotha |
Grand Duchess Maria Alexandrovna of Russia |
Winter Palace, St. Petersburg, 23 January 1874 |
1874 |
Third cousins once removed |
Duke Charles Louis Frederick of Mecklenburg
|
Prince Alfred of Liechtenstein |
Princess Henriette of Liechtenstein |
26 April 1865 |
1865 |
First cousins |
Johann I Joseph, Prince of Liechtenstein
|
Alois, Hereditary Prince of Liechtenstein |
Duchess Sophie in Bavaria |
St. Florin's, Vaduz, 3 July 1993 |
1993 |
Fifth cousins once removed |
Maximilian I Joseph of Bavaria
|
Alois-Konstantin, 9th Prince of Löwenstein-Wertheim-Rosenberg |
Princess Anastasia of Prussia |
8 October 1965 |
1965 |
Fourth cousins once removed |
Karl Ludwig, Prince of Hohenlohe-Langenburg
|
Prince Amedeo, Duke of Aosta |
Princess Anne of Orléans |
5 November 1927 |
1927 |
First cousins |
Prince Philippe, Count of Paris
|
Prince Amedeo, Duke of Aosta |
Princess Claude of Orléans |
22 July 1964 |
1964 |
Second cousins |
Prince Philippe, Count of Paris
|
Prince Amedeo of Belgium, Archduke of Austria-Este |
Nob. Elisabetta Maria Rosboch von Wolkenstein |
5 July 2014 |
2014 |
Distant cousins |
Giuseppe Tiberio Ruffo, Count of Sinopoli; Franz Albrecht I, Prince of Oettingen-Spielberg
|
Amadeus VIII, Duke of Savoy |
Mary of Burgundy, Duchess of Savoy |
30 October 1393 |
1393 |
First cousins once removed |
John II of France
|
Amadeus IX, Duke of Savoy |
Yolande of Valois |
1452 |
1452 |
Third cousins |
John II of France
|
Andreas, Prince of Leiningen |
Princess Alexandra of Hanover |
5 October 1981 |
1981 |
Double fourth cousins |
Queen Victoria; Joseph, Duke of Saxe-Altenburg
|
Prince Andrew of Greece and Denmark |
Princess Alice of Battenberg |
6 October 1903 |
1903 |
Fourth cousins |
Frederick William II of Prussia
|
Prince Andrew of Yugoslavia |
Princess Christina Margarethe of Hesse (first wife) |
2 August 1956 |
1956 |
Third cousins; third cousins once removed |
Queen Victoria
|
Prince Andrew of Yugoslavia |
Princess Kira of Leiningen (second wife) |
18 September 1963 |
1963 |
Second cousins |
Alfred, Duke of Saxe-Coburg and Gotha
|
Anne, Queen of Great Britain |
Prince George of Denmark |
28 July 1683 |
1683 |
Second cousins once removed |
Frederick II of Denmark
|
Anne of York, Duchess of Exeter |
Henry Holland, 3rd Duke of Exeter |
30 July 1447 |
1447 |
Half-second cousins |
John of Gaunt
|
Anthony of Saxony |
Princess Maria Carolina of Savoy (first wife) |
29 September 1781 |
1781 |
Fourth cousins |
Victor Amadeus I, Duke of Savoy
|
Anthony of Saxony |
Maria Theresa of Austria (second wife) |
8 September 1787 |
1787 |
First cousins once removed |
Augustus III of Poland
|
Duke Anthony Ulrich of Brunswick |
Grand Duchess Anna Leopoldovna of Russia |
3 July 1739 |
1739 |
Third cousins once removed |
Johann VII, Duke of Mecklenburg
|
Antoine, Duke of Lorraine |
Renée of Bourbon |
26 June 1515 |
1515 |
Third cousins |
John I, Duke of Bourbon
|
Antoine, Duke of Montpensier |
Infanta Luisa Fernanda, Duchess of Montpensier |
10 October 1846 |
1846 |
First cousins once removed |
Ferdinand I of the Two Sicilies
|
Prince Antoine of Bourbon-Two Sicilies |
Duchess Elisabeth of Württemberg |
8 July 1958 |
1958 |
First cousins once removed |
Prince Alfonso, Count of Caserta
|
Archduke Anton of Austria |
Princess Ileana of Romania |
26 July 1931 |
1931 |
Fourth cousins |
John VI of Portugal
|
Anton-Günther, Duke of Oldenburg |
Princess Ameli of Löwenstein-Wertheim-Freudenberg |
7 August 1951 |
1951 |
Fifth cousins once removed |
Frederick II, Landgrave of Hesse-Kassel
|
Anton Ulrich, Duke of Saxe-Meiningen |
Princess Charlotte Amalie of Hesse-Philippsthal |
26 September 1750 |
1750 |
Second cousins twice removed |
Johann II, Duke of Saxe-Weimar
|
Infante Antonio, Duke of Galliera |
Infanta Eulalia of Spain |
6 March 1886 |
1886 |
First cousins |
Ferdinand VII of Spain
|
Prince Antônio of Orléans-Braganza |
Princess Christine de Ligne |
25 September 1981 |
1981 |
Fourth cousins once removed |
John VI of Portugal
|
Antonio Farnese, Duke of Parma |
Enrichetta d'Este |
5 February 1728 |
1728 |
First cousins |
Francesco I d'Este, Duke of Modena
|
Infante Antonio Pascual of Spain |
Infanta María Amalia of Spain |
25 August 1795 |
1795 |
First cousins once removed[70] |
Philip V of Spain
|
Prince Aribert of Anhalt |
Princess Marie Louise of Schleswig-Holstein |
6 July 1891 |
1891 |
Fourth cousins |
Duke Charles Louis Frederick of Mecklenburg
|
Arthur II, Duke of Brittany |
Marie, Viscountess of Limoges (first wife) |
1275 |
1275 |
Third cousins |
Robert II, Count of Dreux
|
Arthur II, Duke of Brittany |
Yolande of Dreux, Queen of Scotland (second wife) |
May 1294 |
1294 |
Third cousins |
Robert II, Count of Dreux
|
Arthur, Prince of Wales |
Catherine of Aragon |
14 November 1501 |
1501 |
Third cousins once removed (through John of Gaunt, 1st Duke of Lancaster); Double fourth cousins (through Peter of Castile) |
John of Gaunt, 1st Duke of Lancaster; Peter of Castile
|
Prince Arthur, Duke of Connaught and Strathearn |
Princess Louise Margaret of Prussia |
St. George's Chapel, Windsor Castle, 13 March 1879 |
1879 |
Third cousins once removed |
Duke Charles Louis Frederick of Mecklenburg
|
Prince Arthur of Connaught |
Princess Alexandra, Duchess of Fife |
Chapel Royal, St. James's Palace, 15 October 1913 |
1913 |
First cousins once removed |
Queen Victoria
|
Prince August, Duke of Dalarna |
Princess Therese of Saxe-Altenburg |
16 April 1864 |
1864 |
Third cousins |
Prince George William of Hesse-Darmstadt
|
Prince August of Saxe-Coburg and Gotha |
Princess Clémentine of Orléans |
20 April 1843 |
1843 |
Fourth cousins |
Louis Rudolph, Duke of Brunswick-Lüneburg
|
Prince August Leopold of Saxe-Coburg and Gotha |
Archduchess Karoline Marie of Austria |
30 May 1894 |
1894 |
Second cousins |
Francis I of the Two Sicilies
|
Prince August Wilhelm of Prussia |
Princess Alexandra Victoria of Schleswig-Holstein-Sonderburg-Glücksburg |
22 October 1908 |
1908 |
First cousins |
Frederick VIII, Duke of Schleswig-Holstein
|
Augustus, Duke of Saxe-Gotha-Altenburg |
Duchess Louise Charlotte of Mecklenburg-Schwerin (first wife) |
21 October 1797 |
1797 |
Second cousins |
Frederick II, Duke of Saxe-Gotha-Altenburg
|
Augustus, Duke of Saxe-Gotha-Altenburg |
Princess Karoline Amalie of Hesse-Kassel (second wife) |
24 April 1802 |
1802 |
Fourth cousins |
John George I, Duke of Saxe-Eisenach
|
Augustus, Grand Duke of Oldenburg |
Princess Adelheid of Anhalt-Bernburg-Schaumburg-Hoym (first wife) |
24 July 1817 |
1817 |
Fourth cousins |
George I of Great Britain
|
Augustus, Grand Duke of Oldenburg |
Princess Ida of Anhalt-Bernburg-Schaumburg-Hoym (second wife) |
24 June 1825 |
1825 |
Fourth cousins |
George I of Great Britain
|
Augustus, Grand Duke of Oldenburg |
Princess Cecilia of Sweden (third wife) |
5 May 1831 |
1831 |
Second cousins once removed |
Christian August of Holstein-Gottorp, Prince of Eutin
|
Augustus, Elector of Saxony |
Anne of Denmark, Electress of Saxony |
7 October 1548 |
1548 |
Second cousins once removed |
Eric II, Duke of Pomerania
|
Augustus II the Strong |
Christiane Eberhardine of Brandenburg-Bayreuth |
20 January 1693 |
1693 |
Second cousins |
Christian, Margrave of Brandenburg-Bayreuth
|
Augustus III of Poland |
Maria Josepha of Austria |
20 August 1719 |
1719 |
Second cousins once removed |
George, Duke of Brunswick-Lüneburg
|
Prince Augustus Ferdinand of Prussia |
Margravine Elisabeth Louise of Brandenburg-Schwedt |
27 September 1755 |
1755 |
Second cousins[70] |
Frederick William, Elector of Brandenburg
|
Prince Augustus William of Prussia |
Duchess Luise of Brunswick-Wolfenbüttel |
6 January 1742 |
1742 |
Fourth cousins once removed |
Ernest I, Duke of Brunswick-Lüneburg
|
Prince Axel of Denmark |
Princess Margaretha of Sweden |
22 May 1919 |
1919 |
First cousins once removed |
Christian IX of Denmark
|
Prince Benedetto, Duke of Chablais |
Maria Anna of Savoy, Duchess of Chablais |
19 March 1775 |
1775 |
Second cousins once removed[69] |
Philippe I, Duke of Orléans
|
Bernhard II, Duke of Saxe-Meiningen |
Princess Marie Frederica of Hesse-Kassel |
23 March 1825 |
1825 |
Third cousins once removed |
Louis Crato, Count of Nassau-Saarbrücken
|
Bernhard III, Duke of Saxe-Meiningen |
Princess Charlotte of Prussia |
18 February 1878 |
1878 |
Second cousins |
Frederick William III of Prussia
|
Prince Bernhard of Saxe-Weimar-Eisenach |
Princess Ida of Saxe-Meiningen |
30 May 1816 |
1816 |
Fourth cousins once removed |
William, Duke of Saxe-Weimar
|
Berthold, Margrave of Baden |
Princess Theodora of Greece and Denmark |
17 August 1931 |
1931 |
Second cousins |
Christian IX of Denmark
|
Birger, King of Sweden |
Martha of Denmark |
25 November 1298 |
1298 |
Double third cousins |
Valdemar I of Denmark; Henry Borwin II, Lord of Mecklenburg
|
Boris III of Bulgaria |
Giovanna of Italy |
25 October 1930 |
1930 |
Fourth cousins once removed |
Francis I, Holy Roman Emperor and Maria Theresa
|
Caligula |
Lollia Paulina |
38 |
38 |
Second cousins once removed |
Drusus Claudius Nero I
|
Prince Carl, Duke of Västergötland |
Princess Ingeborg of Denmark |
27 August 1897 |
1897 |
First cousins once removed |
Oscar I of Sweden
|
Carl, Duke of Württemberg |
Princess Diane of Orléans |
21 July 1960 |
1960 |
Double fourth cousins |
Louis Philippe I; Francis I of the Two Sicilies
|
Archduke Carl Christian of Austria |
Princess Marie Astrid of Luxembourg |
6 February 1982 |
1982 |
Second cousins |
Robert I, Duke of Parma
|
Carol I of Romania |
Elisabeth of Wied |
15 November 1869 |
1869 |
Fourth cousins once removed |
Louis VIII, Landgrave of Hesse-Darmstadt
|
Carol II of Romania |
Princess Helen of Greece and Denmark |
Metropolitan Cathedral of Athens, 10 March 1921 |
1921 |
Second cousins (through Queen Victoria) Third cousins (through Nicholas I of Russia) |
Queen Victoria and Nicholas I of Russia
|
Carlos I of Portugal |
Amélie of Orléans |
22 May 1886 |
1886 |
Third cousins once removed |
Charles IV of Spain
|
Prince Carlos of Bourbon-Two Sicilies |
Mercedes, Princess of Asturias (first wife) |
4 February 1901 |
1901 |
Second cousins |
Archduke Charles, Duke of Teschen
|
Prince Carlos of Bourbon-Two Sicilies |
Princess Louise of Orléans (second wife) |
16 November 1907 |
1907 |
Double third cousins |
Ferdinand I of the Two Sicilies; Charles IV of Spain
|
Carlos, Duke of Madrid |
Princess Margherita of Bourbon-Parma |
4 February 1867 |
1867 |
Second cousins once removed |
Charles IV of Spain
|
Infante Carlos, Count of Molina |
Infanta Maria Francisca of Portugal (first wife) |
22 September 1816 |
1816 |
Second cousins once removed[70] |
Philip V of Spain
|
Infante Carlos, Count of Molina |
Maria Teresa, Princess of Beira (second wife) |
20 October 1838 |
1838 |
Second cousins once removed[70] |
Philip V of Spain
|
Infante Carlos, Count of Montemolin |
Princess Maria Carolina of Bourbon-Two Sicilies |
10 July 1850 |
1850 |
First cousins |
Charles IV of Spain
|
Infante Carlos, Duke of Calabria |
Princess Anne of Orléans |
2 May 1965 |
1965 |
Fourth cousins |
Ferdinand VII of Spain
|
Casimir, Margrave of Brandenburg-Bayreuth |
Susanna of Bavaria |
25 August 1518 |
1518 |
Second cousins once removed |
Ernest, Duke of Austria
|
Catherine the Great |
Peter III of Russia |
21 August 1745 |
1745 |
Second cousins |
Christian Albert, Duke of Holstein-Gottorp
|
Grand Duchess Catherine Mikhailovna of Russia |
Duke Georg August of Mecklenburg-Strelitz |
16 February 1851 |
1851 |
First cousins twice removed |
Charles II, Grand Duke of Mecklenburg-Strelitz
|
Grand Duchess Catherine Pavlovna of Russia |
Duke George of Oldenburg (first husband) |
3 August 1809 |
1809 |
First cousins |
Frederick II Eugene, Duke of Württemberg
|
Grand Duchess Catherine Pavlovna of Russia |
William I of Württemberg (second husband) |
Saint Petersburg, 24 January 1816 |
1816 |
First cousins |
Frederick II Eugene, Duke of Württemberg
|
Princess Cécile Marita Dorothea of Hohenlohe-Langenburg (daughter of Kraft, Prince of Hohenlohe-Langenburg |
Count Cyril Amédée de Commarque |
6 June 1998 |
1998 |
Fifth cousins |
Louis, Duke of Württemberg
|
Charles the Bold, Duke of Burgundy |
Catherine of France (first wife) |
19 May 1440 |
1440 |
Third cousins |
John II of France
|
Charles the Bold, Duke of Burgundy |
Isabella of Bourbon (second wife) |
Lille, 30 October 1454 |
1454 |
First cousins |
John the Fearless, Duke of Burgundy
|
Charles the Bold, Duke of Burgundy |
Margaret of York (third wife) |
Damme, 3 July 1468 |
1468 |
Third cousins |
Edward III of England
|
Charles I of Austria |
Princess Zita of Bourbon-Parma |
Schwarzau Castle, 21 October 1911 |
1911 |
Second cousins twice removed; fourth cousins |
John VI of Portugal; Charles IV of Spain
|
Charles I of England |
Henrietta Maria of France |
St Augustine's Abbey, Canterbury, Kent, 13 June 1625 |
1625 |
Third cousins once removed |
Francis, Count of Vendôme
|
Charles I of Württemberg |
Olga Nikolaevna of Russia |
13 July 1846 |
1846 |
Second cousins |
Frederick II Eugene, Duke of Württemberg
|
Charles II, Duke of Parma |
Princess Maria Teresa of Savoy |
Lucca, 5 September 1820 |
1820 |
Double second cousins |
Philip, Duke of Parma; Francis I, Holy Roman Emperor and Maria Theresa of Austria
|
Charles II of England |
Catherine of Braganza |
Domus Dei, Portsmouth, Hampshire, 21 May 1662 |
1662 |
Fifth cousins; seventh cousins once removed |
Isabella I of Castile; Ferdinand I of Aragon
|
Charles II of Spain |
Marie Louise of Orléans (first wife) |
19 November 1679 |
1679 |
First cousins once removed |
Philip III of Spain
|
Charles II of Spain |
Maria Anna of Neuburg (second wife) |
28 August 1689 |
1689 |
Second cousins once removed |
William V, Duke of Bavaria
|
Charles II, Elector Palatine |
Princess Wilhelmine Ernestine of Denmark |
20 September 1671 |
1671 |
Second cousins once removed |
Frederick II of Denmark
|
Charles II, Archduke of Austria |
Maria Anna of Bavaria |
26 August 1571 |
1571 |
Third cousins[70] |
Frederick III, Holy Roman Emperor
|
Charles II, Duke of Mantua and Montferrat |
Archduchess Isabella Clara of Austria |
7 November 1649 |
1649 |
Second cousins twice removed |
Ferdinand I, Holy Roman Emperor
|
Charles II, Grand Duke of Mecklenburg-Strelitz |
Landgravine Friederike of Hesse-Darmstadt (first wife) |
18 September 1768 |
1768 |
Third cousins once removed |
Ernest I, Duke of Saxe-Gotha
|
Charles II, Grand Duke of Mecklenburg-Strelitz |
Landgravine Charlotte of Hesse-Darmstadt (second wife) |
28 September 1784 |
1784 |
Third cousins once removed |
Ernest I, Duke of Saxe-Gotha
|
Charles III of Spain |
Maria Amalia of Saxony |
May 8, 1738 |
1738 |
Fourth cousins |
Philip III of Spain
|
Charles III, Duke of Parma |
Louise Marie Thérèse d'Artois |
Schloss Frohsdorf, Austria, 10 November 1845 |
1845 |
Second cousins |
Victor Amadeus III of Sardinia
|
Charles III William, Margrave of Baden-Durlach |
Magdalena Wilhelmine of Württemberg |
27 June 1697 |
1697 |
First cousins once removed |
Frederick III, Duke of Holstein-Gottorp
|
Charles IV of Spain |
Maria Luisa of Parma |
La Granja Palace, 4 September 1765 |
1765 |
First cousins |
Philip V of Spain
|
Charles IV, Duke of Lorraine |
Nicole, Duchess of Lorraine |
23 May 1621 |
1621 |
First cousins |
Charles III, Duke of Lorraine
|
Charles V, Holy Roman Emperor |
Isabella of Portugal |
Seville, 10 March 1526 |
1526 |
First cousins |
Ferdinand II of Aragon and Isabella I of Castile
|
Charles V, Duke of Lorraine |
Eleanor of Austria, Queen of Poland |
6 February 1678 |
1678 |
Third cousins |
Francis I, Duke of Lorraine
|
Charles VII of France |
Marie of Anjou |
18 December 1422 |
1422 |
Second cousins |
John II of France
|
Charles VII, Holy Roman Emperor |
Maria Amalia of Austria |
5 October 1722 |
1722 |
Third cousins |
Ferdinand II, Holy Roman Emperor
|
Charles VIII of France |
Anne of Brittany |
6 December 1491 |
1491 |
Third cousins |
Charles V of France
|
Charles IX of France |
Elisabeth of Austria, Queen of France |
26 November 1570 |
1570 |
Fourth cousins |
Gaston IV, Count of Foix and Eleanor of Navarre
|
Charles X of France |
Princess Maria Theresa of Savoy |
Palace of Versailles, 16 November 1773 |
1773 |
Double second cousins once removed |
Louis, Dauphin of France; Victor Amadeus II of Sardinia
|
Charles X Gustav of Sweden |
Hedwig Eleonora of Holstein-Gottorp |
24 October 1654 |
1654 |
Third cousins |
Philip I, Landgrave of Hesse
|
Charles XI of Sweden |
Ulrika Eleonora of Denmark |
26 September 1679 |
1679 |
Second cousins once removed |
Frederick II of Denmark
|
Charles XIII of Sweden |
Hedvig Elisabeth Charlotte of Holstein-Gottorp |
7 July 1774 |
1774 |
First cousins |
Christian August of Holstein-Gottorp, Prince of Eutin
|
Charles XV of Sweden |
Louise of the Netherlands |
19 June 1850 |
1850 |
Third cousins |
Prince George William of Hesse-Darmstadt
|
Prince Charles of Hesse and by Rhine |
Princess Elisabeth of Prussia |
22 October 1836 |
1836 |
Second cousins |
Louis IX, Landgrave of Hesse-Darmstadt
|
Prince Charles of Hesse-Kassel |
Princess Louise of Denmark |
30 August 1766 |
1766 |
First cousins |
George II of Great Britain
|
Prince Charles of Prussia |
Princess Marie of Saxe-Weimar-Eisenach |
26 May 1827 |
1827 |
Second cousins |
Louis IX, Landgrave of Hesse-Darmstadt
|
Charles, Count of Angoulême |
Louise of Savoy |
16 February 1488 |
1488 |
Third cousins once removed |
John II of France
|
Charles, Duke of Aumale |
Marie of Lorraine |
10 November 1576 |
1576 |
First cousins |
Claude, Duke of Guise
|
Charles, Duke of Berry |
Marie Louise Elisabeth d'Orléans |
6 July 1710 |
1710 |
Half-first cousins |
Louis XIV of France
|
Charles, Prince of Viana |
Agnes of Cleves |
30 September 1439 |
1439 |
Third cousins |
John II of France
|
Charles, Prince of Wales |
Diana Spencer (first wife) |
St Paul's Cathedral, 29 July 1981 |
1981 |
Seventh cousins once removed |
William Cavendish, 3rd Duke of Devonshire
|
Charles, Prince of Wales |
Camilla Shand Parker Bowles (second wife) |
9 April 2005 |
2005 |
Ninth cousins once removed |
Henry Cavendish, 2nd Duke of Newcastle
|
Charles, Prince Napoléon |
Princess Béatrice of Bourbon-Two Sicilies |
19 December 1978 |
1978 |
Fourth cousins once removed |
Leopold II, Holy Roman Emperor
|
Charles Albert of Sardinia |
Maria Theresa of Austria |
30 September 1817 |
1817 |
Fourth cousins |
Leopold I, Holy Roman Emperor
|
Charles Alexander, Grand Duke of Saxe-Weimar-Eisenach |
Princess Sophie of the Netherlands |
8 October 1842 |
1842 |
First cousins |
Paul I of Russia
|
Prince Charles Alexander of Lorraine |
Archduchess Maria Anna of Austria |
7 January 1744 |
1744 |
Half-second cousins |
Ferdinand III, Holy Roman Emperor
|
Charles Amadeus, Duke of Nemours |
Élisabeth de Bourbon |
11 July 1643 |
1643 |
Second cousins once removed |
Philippe, Duke of Nemours
|
Charles Augustus, Hereditary Grand Duke of Saxe-Weimar-Eisenach |
Princess Pauline of Saxe-Weimar-Eisenach |
26 August 1873 |
1873 |
Second cousins |
Karl August, Grand Duke of Saxe-Weimar-Eisenach
|
Charles Edward, Duke of Saxe-Coburg and Gotha |
Princess Victoria Adelaide of Schleswig-Holstein |
11 October 1905 |
1905 |
Half-second cousins once removed |
Princess Victoria of Saxe-Coburg-Saalfeld
|
Charles Emmanuel I, Duke of Savoy |
Infanta Catherine Michelle of Spain |
1582 |
1582 |
First cousins once removed (through Francis I of France); Second cousins (through Manuel I of Portugal) |
Francis I of France; Manuel I of Portugal
|
Charles Emmanuel II, Duke of Savoy |
Françoise Madeleine d'Orléans (first wife) |
4 March 1663 |
1663 |
First cousins |
Henry IV of France
|
Charles Emmanuel II, Duke of Savoy |
Marie Jeanne Baptiste of Savoy-Nemours (second wife) |
20 May 1665 |
1665 |
Half-first cousins once removed |
Henry IV of France
|
Charles Emmanuel III of Sardinia |
Anne Christine of Sulzbach, Princess of Piedmont (first wife) |
15 March 1722 |
1722 |
Fourth cousins |
Frederick II of Denmark
|
Charles Emmanuel III of Sardinia |
Elisabeth Therese of Lorraine (third wife) |
1 April 1737 |
1737 |
Half-first cousins |
Philippe I, Duke of Orléans
|
Charles Emmanuel IV of Sardinia |
Marie Clotilde of France |
Palace of Versailles, 27 August 1775 |
1775 |
Double second cousin once removed |
Victor Amadeus II of Sardinia; Louis, Dauphin of France
|
Charles Eugene, Duke of Württemberg |
Margravine Elisabeth Fredericka Sophie of Brandenburg-Bayreuth |
26 September 1748 |
1748 |
Fourth cousins twice removed |
Joachim Frederick, Elector of Brandenburg
|
Charles Felix of Sardinia |
Princess Maria Cristina of Naples and Sicily |
Palermo, 6 April 1807 |
1807 |
First cousins once removed |
Philip V of Spain
|
Charles Ferdinand, Duke of Berry |
Marie-Caroline de Bourbon-Sicile, duchesse de Berry |
24 April 1816 |
1816 |
Second cousins once removed |
Philip V of Spain
|
Charles Frederick, Grand Duke of Saxe-Weimar-Eisenach |
Grand Duchess Maria Pavlovna of Russia |
3 August 1804 |
1804 |
Third cousins |
Frederick William I of Prussia
|
Charles Frederick, Grand Duke of Baden |
Landgravine Caroline Louise of Hesse-Darmstadt |
January 28, 1751 |
1751 |
Half-second cousins once removed |
Louis VI, Landgrave of Hesse-Darmstadt
|
Charles Gonthier, Prince of Schwarzburg-Sondershausen |
Princess Marie Gasparine of Saxe-Altenburg |
12 June 1869 |
1869 |
Fourth cousins |
Louis VIII, Landgrave of Hesse-Darmstadt
|
Charles Louis, Hereditary Prince of Baden |
Princess Amalie of Hesse-Darmstadt |
15 July 1775 |
1775 |
First cousins |
Louis VIII, Landgrave of Hesse-Darmstadt
|
Charles Lucien Bonaparte |
Zénaïde Bonaparte |
29 June 1822 |
1822 |
First cousins |
Carlo Buonaparte
|
Prince Charles Philippe, Duke of Anjou |
Diana Álvares Pereira de Melo, 11th Duchess of Cadaval |
21 June 2008 |
2008 |
Fifth cousins once removed |
Francis I of the Two Sicilies
|
Archduke Charles Stephen of Austria |
Archduchess Maria Theresa of Austria |
28 February 1886 |
1886 |
Second cousins once removed |
Leopold II, Holy Roman Emperor
|
Charles Theodore, Elector of Bavaria |
Countess Palatine Elisabeth Auguste of Sulzbach |
17 January 1742 |
1742 |
First cousins |
Theodore Eustace, Count Palatine of Sulzbach
|
Charles William Ferdinand, Duke of Brunswick-Wolfenbüttel |
Princess Augusta of Great Britain |
16 January 1764 |
1764 |
Second cousins |
George I of Great Britain
|
Charles William Frederick, Margrave of Brandenburg-Ansbach |
Princess Friederike Luise of Prussia |
30 May 1729 |
1729 |
Fourth cousins twice removed |
John George, Elector of Brandenburg
|
Charlotte, Grand Duchess of Luxembourg |
Prince Felix of Bourbon-Parma |
6 November 1919 |
1919 |
First cousins |
Miguel of Portugal
|
Christian II of Denmark |
Isabella of Austria |
11 July 1514 |
1514 |
Third cousins |
Ernest, Duke of Austria
|
Christian II, Elector of Saxony |
Hedwig of Denmark |
12 September 1602 |
1602 |
First cousins once removed |
Christian III of Denmark
|
Christian III of Denmark |
Dorothea of Saxe-Lauenburg |
29 October 1525 |
1525 |
Double third cousins |
Frederick I, Elector of Brandenburg; Frederick I, Elector of Saxony
|
Christian IV of Denmark |
Anne Catherine of Brandenburg |
27 November 1597 |
1597 |
Second cousins once removed |
Joachim I Nestor, Elector of Brandenburg
|
Christian V of Denmark |
Charlotte Amalie of Hesse-Kassel |
25 June 1667 |
1667 |
Second cousins once removed |
Joachim Frederick, Elector of Brandenburg
|
Christian VI of Denmark |
Sophie Magdalene of Brandenburg-Kulmbach |
7 August 1721 |
1721 |
Fourth cousins once removed |
Christian III of Denmark
|
Christian VII of Denmark |
Princess Caroline Matilda of Wales |
Christiansborg Palace, Copenhagen, 8 November 1766 |
1766 |
First cousins |
George II of Great Britain
|
Christian VIII of Denmark |
Duchess Charlotte Frederica of Mecklenburg-Schwerin (first wife) |
Ludwigslust, 21 June 1806 |
1806 |
First cousins |
Ludwig, Duke of Mecklenburg-Schwerin
|
Christian VIII of Denmark |
Caroline Amalie of Augustenburg (second wife) |
22 May 1815 |
1815 |
First cousin once removed |
Frederick V of Denmark
|
Christian IX of Denmark |
Louise of Hesse-Kassel |
Amalienborg Palace, Copenhagen, 26 May 1842 |
1842 |
Second cousins (through Frederick II, Landgrave of Hesse-Kassel and Princess Mary of Great Britain); Half-Second cousins (through Frederick V of Denmark) |
Frederick II, Landgrave of Hesse-Kassel and Princess Mary of Great Britain; Frederick V of Denmark
|
Christian X of Denmark |
Alexandrine of Mecklenburg-Schwerin |
26 April 1898 |
1898 |
Third cousins |
Frederick William III of Prussia
|
Christian, Prince-Elect of Denmark |
Magdalene Sibylle of Saxony |
5 October 1634 |
1634 |
Second cousins once removed |
Christian III of Denmark
|
Prince Christian of Schaumburg-Lippe |
Princess Feodora of Denmark |
9 September 1937 |
1937 |
First cousins |
Frederick VIII of Denmark
|
Prince Christian of Schleswig-Holstein |
Princess Helena of the United Kingdom |
5 July 1866 |
1866 |
Third cousins |
Frederick, Prince of Wales
|
Christian Albrecht, Prince of Hohenlohe-Langenburg |
Caroline of Stolberg-Gedern |
13 April 1761 |
1761 |
First cousins |
Louis Crato, Count of Nassau-Saarbrücken
|
Christian Albert, Duke of Holstein-Gottorp |
Princess Frederica Amalia of Denmark |
24 October 1667 |
1667 |
Double third cousins |
Christian III of Denmark; John George, Elector of Brandenburg
|
Christian August II, Duke of Schleswig-Holstein-Sonderburg-Augustenburg |
Countess Louise Sophie of Danneskiold-Samsøe |
18 September 1820 |
1820 |
Third cousins |
Christian Gyldenløve
|
Christian Ernst, Margrave of Brandenburg-Bayreuth |
Erdmuthe Sophie of Saxony (first wife) |
29 October 1662 |
1662 |
First cousins |
Christian, Margrave of Brandenburg-Bayreuth
|
Christian Ernst, Margrave of Brandenburg-Bayreuth |
Sofie Louise of Württemberg (second wife) |
8 February 1671 |
1671 |
Second cousins once removed |
John George, Elector of Brandenburg
|
Christian Louis, Duke of Brunswick-Lüneburg |
Sophia Dorothea of Schleswig-Holstein-Sonderburg-Glücksburg |
October 9, 1653 |
1653 |
Second cousins |
Christian III of Denmark
|
Duke Christian Louis of Mecklenburg |
Princess Barbara of Prussia |
5 July 1954 |
1954 |
Fourth cousins |
Frederick Louis, Hereditary Grand Duke of Mecklenburg-Schwerin
|
Christian Ludwig II, Duke of Mecklenburg-Schwerin |
Duchess Gustave Caroline of Mecklenburg-Strelitz |
13 November 1714 |
1714 |
Half-first cousins |
Adolf Frederick I, Duke of Mecklenburg
|
Christopher II of Denmark |
Euphemia of Pomerania |
1300 |
1300 |
Double third cousins |
Valdemar I of Denmark; Mestwin I, Duke of Pomerania
|
Christopher of Bavaria |
Dorothea of Brandenburg |
12 September 1445 |
1445 |
Third cousins |
Frederick II, Margrave of Meissen
|
Prince Christopher of Greece and Denmark |
Princess Françoise of Orléans |
11 February 1929 |
1929 |
Fourth cousins once removed |
Duke Louis of Mecklenburg-Schwerin
|
Christopher, Duke of Mecklenburg |
Dorothea of Denmark, Duchess of Mecklenburg |
27 October 1573 |
1573 |
First cousins twice removed |
Christian I of Denmark
|
Claude, Duke of Guise |
Antoinette de Bourbon |
9 June 1513 |
1513 |
Fifth cousins once removed |
Louis I, Duke of Bourbon
|
Claudia Antonia |
Faustus Cornelius Sulla Felix (second husband) |
AD 47 |
0047 |
Second cousins |
Mark Antony
|
Claudius, Emperor of Rome |
Valeria Messalina (third wife) |
Rome, AD 37 or AD 38 |
0038 |
First cousins once removed |
Mark Antony and Octavia Minor
|
Claudius, Emperor of Rome |
Agrippina the Younger (fourth wife) |
49 |
49 |
Second cousins once removed[70] |
Gaius Octavius and Atia Balba Caesonia
|
Constantina |
Hannibalianus (first husband) |
335 |
335 |
Half-first cousins |
Constantius Chlorus
|
Constantina |
Constantius Gallus (second husband) |
350 |
350 |
Half-first cousins |
Constantius Chlorus
|
Constantine I of Greece |
Sophia of Prussia |
27 October 1889 |
1889 |
Second cousins once removed (through Frederick William III of Prussia); third cousins (through Paul I of Russia) |
Frederick William III of Prussia; Paul I of Russia
|
Constantine II of Greece |
Princess Anne-Marie of Denmark |
Athens, 18 September 1964 |
1964 |
Third cousins (through Christian IX of Denmark); Third cousins Third cousins once removed (through Queen Victoria); |
Christian IX of Denmark; Queen Victoria
|
Constantius II |
Daughter of Julius Constantius |
335 |
335 |
Half-first cousins |
Constantius Chlorus
|
Cosimo II de' Medici, Grand Duke of Tuscany |
Archduchess Maria Maddalena of Austria |
1608 |
1608 |
Second cousins twice removed |
Philip I of Castile and Joanna of Castile
|
Cosimo III de' Medici, Grand Duke of Tuscany |
Marguerite Louise d'Orléans |
12 June 1661 |
1661 |
Second cousins |
Francesco I de' Medici, Grand Duke of Tuscany
|
David II of Scotland |
Joan of the Tower |
17 July 1328 |
1328 |
Sixth cousins |
Henry I of England
|
Denis of Portugal |
Elizabeth of Aragon |
1288 |
1288 |
Third cousins once removed |
Ramon Berenguer IV, Count of Barcelona and Petronilla of Aragon
|
Denis, Lord of Cifuentes |
Joan of Castile, Lady of Cifuentes |
1372 |
1372 |
Second cousins once removed |
Sancho IV of Castile
|
Dominik Rainer Radziwiłł |
Princess Eugénie of Greece and Denmark |
30 May 1938 |
1938 |
Fourth cousins |
Louis, Duke of Württemberg
|
Countess Palatine Dorothea Sophie of Neuburg |
Odoardo Farnese, Hereditary Prince of Parma (first husband) |
17 September 1690 |
1690 |
Third cousins once removed |
Albert V, Duke of Bavaria
|
Countess Palatine Dorothea Sophie of Neuburg |
Francesco Farnese, Duke of Parma (second husband) |
7 December 1696 |
1696 |
Third cousins once removed |
Albert V, Duke of Bavaria
|
Drusus Caesar |
Aemilia Lepida |
|
0036 |
Third cousins |
Scribonia
|
Drusus Julius Caesar |
Livilla |
AD 4 |
0004 |
First cousins |
Tiberius Claudius Nero
|
Duarte of Portugal, 4th Duke of Guimarães |
Isabel of Braganza, Duchess of Guimarães |
1537 |
1537 |
First cousins once removed |
Ferdinand, Duke of Viseu
|
Duarte Nuno, Duke of Braganza |
Maria Francisca of Orléans-Braganza, Duchess of Braganza |
13 October 1942 |
1942 |
Second cousins twice removed |
John VI of Portugal
|
Duncan II of Scotland |
Ethelreda |
|
|
Second cousins |
Crínán of Dunkeld
|
Edmund Crouchback |
Blanche of Artois |
29 October 1276 |
1276 |
Second cousins once removed |
Henry II of England
|
Edmund of Langley, 1st Duke of York |
Infanta Isabella of Castile (first wife) |
1372 |
1372 |
Third cousins twice removed |
Ferdinand III of Castile
|
Edmund of Langley, 1st Duke of York |
Joan Holland (second wife) |
c. 4 November 1393 |
1393 |
Second cousins once removed |
Edward I of England
|
Eduard, Duke of Anhalt |
Princess Louise Charlotte of Saxe-Altenburg |
6 February 1895 |
1895 |
Second cousins |
Frederick, Duke of Saxe-Altenburg
|
Edward, King of Portugal |
Eleanor of Aragon, Queen of Portugal |
22 September 1428 |
1428 |
Half-first cousins once removed |
Peter I of Portugal
|
Edward I of England |
Eleanor of Castile (first wife) |
1254 |
1254 |
Second cousins once removed |
Henry II
|
Edward I of England |
Margaret of France (second wife) |
8 September 1299 |
1299 |
First cousins once removed |
Ramon Berenguer IV, Count of Provence
|
Edward II of England |
Isabella of France |
Boulogne-sur-Mer, 25 January 1308 |
1308 |
Third cousins once removed |
Alfonso VIII of Castile
|
Edward III of England |
Philippa of Hainault |
York Minister, 24 January 1328 |
1328 |
Second cousins |
Philip III of France
|
Edward IV of England |
Elizabeth Woodville |
1 May 1464 |
1464 |
Sixth cousins once removed |
Blanche de Brienne, Baroness Tingry
|
Edward VII of the United Kingdom |
Princess Alexandra of Denmark |
St. George's Chapel, Windsor Castle, 10 March 1863 |
1863 |
Third cousins once removed; fourth cousins |
Duke Louis of Mecklenburg-Schwerin; George II of Great Britain
|
Edward the Black Prince, Prince of Wales |
Joan, 4th Countess of Kent |
Windsor Castle, 10 October 1361 |
1361 |
First cousins once removed |
Edward I of England
|
Edward of Norwich, 2nd Duke of York |
Beatrice of Portugal |
29 August 1381 |
1381 |
Second cousins once removed |
Afonso IV of Portugal
|
Edward of Westminster, Prince of Wales |
Anne Neville |
13 December 1470 |
1470 |
Half-third cousins |
John of Gaunt
|
Prince Edward, Duke of Kent and Strathearn |
Princess Victoria of Saxe-Coburg-Saalfeld |
29 May 1818 |
1818 |
Third cousins once removed |
Frederick I, Duke of Saxe-Gotha-Altenburg
|
Prince Edward, Earl of Wessex |
Sophie Rhys-Jones |
19 June 1999 |
1999 |
11th cousins once removed |
Nicholas St. John
|
Prince Eitel Friedrich of Prussia |
Duchess Sophia Charlotte of Oldenburg |
27 February 1906 |
1906 |
Third cousins |
Frederick William III of Prussia
|
Eleanor of Leicester |
Simon de Montfort, 6th Earl of Leicester |
January 1238 |
1238 |
Half-third cousins |
Henry I of England
|
Elias, Duke of Parma |
Archduchess Maria Anna of Austria |
25 May 1903 |
1903 |
Second cousins |
Archduke Charles, Duke of Teschen
|
Archduchess Elisabeth Franziska of Austria |
Archduke Ferdinand Karl Viktor of Austria-Este (first husband) |
Vienna, 4 October 1847 |
1847 |
Second cousins |
Francis I, Holy Roman Emperor and Maria Theresa of Austria
|
Archduchess Elisabeth Franziska of Austria |
Archduke Karl Ferdinand of Austria (second husband) |
Vienna, 18 April 1854 |
1854 |
First cousins |
Leopold II, Holy Roman Emperor
|
Margravine Elisabeth Sophie of Brandenburg |
Frederick Casimir Kettler (first husband) |
29 April 1691 |
1691 |
First cousins |
George William, Elector of Brandenburg
|
Margravine Elisabeth Sophie of Brandenburg |
Christian Ernst, Margrave of Brandenburg-Bayreuth (second husband) |
30 March 1703 |
1703 |
Second cousins twice removed |
John George, Elector of Brandenburg
|
Queen Elizabeth II |
Prince Philip, Duke of Edinburgh |
Westminster Abbey, 20 November 1947 |
1947 |
Second cousins once removed (through Christian IX of Denmark); Third cousins (through Queen Victoria); Fourth cousins (through Duke Louis of Württemberg) |
Christian IX of Denmark; Queen Victoria; and Duke Louis of Württemberg
|
Princess Elizabeth of Greece and Denmark |
Carl Theodor, Count of Toerring-Jettenbach |
|
|
Fourth cousins |
Charles Louis, Hereditary Prince of Baden
|
Duchess Elsa of Württemberg |
Prince Albert of Schaumburg-Lippe |
6 May 1897 |
1897 |
First cousins once removed |
George William, Prince of Schaumburg-Lippe
|
Emich, 5th Prince of Leiningen |
Princess Feodore of Hohenlohe-Langenburg |
12 July 1894 |
1894 |
Second cousins |
Emich Carl, 2nd Prince of Leiningen and Princess Victoria of Saxe-Coburg-Saalfeld
|
Emich Kyrill, Prince of Leiningen |
Duchess Eilika of Oldenburg |
10 August 1950 |
1950 |
Half-second cousins once removed |
Frederick Francis II, Grand Duke of Mecklenburg-Schwerin
|
Prince Emmanuel, Duke of Vendôme |
Princess Henriette of Belgium |
12 February 1896 |
1896 |
Second cousins |
Louis Philippe I
|
Prince Emanuele Filiberto, Duke of Aosta |
Princess Hélène of Orléans |
25 June 1895 |
1895 |
Double fourth cousins |
Francis I, Holy Roman Emperor and Maria Theresa; Charles III of Spain
|
Emmanuel Philibert, Duke of Savoy |
Margaret of France, Duchess of Berry |
10 July 1559 |
1559 |
Half-first cousins once removed |
Philip II, Duke of Savoy
|
Emmanuel Théodose de La Tour d'Auvergne |
Marie Armande de La Trémoille |
1 February 1696 |
1696 |
Second cousins once removed |
Henri de La Tour d'Auvergne, Duke of Bouillon
|
Enrichetta d'Este |
Leopold of Hesse-Darmstadt |
23 March 1740 |
1740 |
Third cousins |
Louis V, Landgrave of Hesse-Darmstadt
|
Eric II, Duke of Brunswick-Lüneburg |
Sidonie of Saxony (first wife) |
17 May 1545 |
1545 |
Third cousins once removed |
Frederick I, Elector of Brandenburg
|
Eric II, Duke of Brunswick-Lüneburg |
Dorothea of Lorraine (second wife) |
26 November 1575 |
1575 |
Third cousins |
Christian I of Denmark
|
Eric V of Denmark |
Agnes of Brandenburg |
11 November 1273 |
1273 |
Fifth cousins once removed |
Sweyn II of Denmark
|
Eric VI of Denmark |
Ingeborg Magnusdotter of Sweden |
1297 |
1297 |
Third cousins |
Valdemar I of Denmark
|
Prince Erik of Bourbon-Parma (son of Prince Michel of Bourbon-Parma) |
Countess Lydia af Holstein-Ledreborg (daughter of Princess Marie Gabriele of Luxembourg) |
8 August 1980 |
1980 |
Second cousins |
Robert I, Duke of Parma
|
Ernest I, Duke of Saxe-Gotha |
Princess Elisabeth Sophie of Saxe-Altenburg |
24 October 1636 |
1636 |
First cousins once removed |
Johann Wilhelm, Duke of Saxe-Weimar
|
Ernest I, Duke of Saxe-Coburg and Gotha |
Princess Louise of Saxe-Gotha-Altenburg |
31 July 1817 |
1817 |
Second cousins once removed |
Francis Josias, Duke of Saxe-Coburg-Saalfeld
|
Ernest II, Duke of Saxe-Gotha-Altenburg |
Princess Charlotte of Saxe-Meiningen |
21 March 1769 |
1769 |
Half-first cousins once removed |
Bernhard I, Duke of Saxe-Meiningen
|
Ernest Augustus, Elector of Brunswick-Lüneburg |
Sophia of the Palatinate |
30 September 1658 |
1658 |
Second cousins once removed |
Christian III of Denmark
|
Ernest Augustus I of Hanover |
Frederica of Mecklenburg-Strelitz |
Carlton House, London, 29 August 1815 |
1815 |
First cousins |
Duke Charles Louis Frederick of Mecklenburg
|
Ernest Augustus, Crown Prince of Hanover |
Princess Thyra of Denmark |
22 December 1878 |
1878 |
Fourth cousins |
George II of Great Britain
|
Ernest Augustus, Duke of Brunswick |
Princess Victoria Louise of Prussia |
24 May 1913 |
1913 |
Third cousins once removed |
George III of the United Kingdom
|
Ernest Frederick I, Duke of Saxe-Hildburghausen |
Countess Sophia Albertine of Erbach-Erbach |
4 February 1704 |
1704 |
Second cousins |
William of Nassau-Hilchenbach
|
Ernest Frederick III, Duke of Saxe-Hildburghausen |
Princess Ernestine of Saxe-Weimar |
1 July 1758 |
1758 |
Fourth cousins |
Johann II, Duke of Saxe-Weimar
|
Ernest Günther, Duke of Schleswig-Holstein-Sonderburg-Augustenburg |
Auguste of Schleswig-Holstein-Sonderburg-Glücksburg |
15 June 1651 |
1651 |
First cousins |
John II, Duke of Schleswig-Holstein-Sonderburg
|
Ernest Leopold, Landgrave of Hesse-Rotenburg |
Eleonore of Löwenstein-Wertheim |
9 November 1704 |
1704 |
First cousins |
Ferdinand Karl, Count of Löwenstein-Wertheim-Rochefort
|
Ernst I, Duke of Saxe-Altenburg |
Princess Agnes of Anhalt-Dessau |
28 April 1853 |
1853 |
Second cousins |
Charles II, Grand Duke of Mecklenburg-Strelitz
|
Ernst II, Duke of Saxe-Altenburg |
Princess Adelaide of Schaumburg-Lippe |
17 February 1898 |
1898 |
Double fourth cousins |
Frederick II, Landgrave of Hesse-Kassel; Duke Louis of Mecklenburg-Schwerin
|
Ernst II, Prince of Hohenlohe-Langenburg |
Princess Alexandra of Saxe-Coburg and Gotha |
20 April 1896 |
1896 |
Half second cousins |
Princess Victoria of Saxe-Coburg-Saalfeld
|
Ernst Frederick II, Duke of Saxe-Hildburghausen |
Countess Caroline of Erbach-Fürstenau |
19 June 1726 |
1729 |
Second cousins |
George Albert I of Erbach-Breuberg
|
Ernst Gunther, Duke of Schleswig-Holstein |
Princess Dorothea of Saxe-Coburg and Gotha |
2 August 1898 |
1898 |
Third cousins |
Francis, Duke of Saxe-Coburg-Saalfeld
|
Prince Ernst Heinrich of Saxony |
Princess Sophie of Luxembourg |
12 April 1921 |
1921 |
Second cousins twice removed |
John VI of Portugal
|
Ernst Ludwig I, Duke of Saxe-Meiningen |
Dorothea Marie of Saxe-Gotha-Altenburg (first wife) |
19 September 1704 |
1704 |
First cousins |
Ernest I, Duke of Saxe-Gotha
|
Ernst Ludwig I, Duke of Saxe-Meiningen |
Margravine Elisabeth Sophie of Brandenburg (second wife) |
3 June 1714 |
1714 |
Third cousins |
Albert Frederick, Duke of Prussia
|
Duke Eugen of Württemberg |
Princess Helene of Hohenlohe-Langenburg |
11 September 1827 |
1827 |
Third cousins |
Louis Crato, Count of Nassau-Saarbrücken
|
Duke Eugen of Württemberg |
Princess Mathilde of Schaumburg-Lippe |
15 July 1843 |
1843 |
First cousins |
George I, Prince of Waldeck and Pyrmont
|
Duke Eugen of Württemberg |
Grand Duchess Vera Constantinovna of Russia |
4 May 1874 |
1874 |
Third cousins |
Frederick II Eugene, Duke of Württemberg
|
Prince Eugenio, Duke of Genoa |
Princess Lucia of Bourbon-Two Sicilies |
29 October 1938 |
1938 |
Second cousins once removed |
Ludwig I of Bavaria
|
Princess Eulalia of Thurn and Taxis |
Prince Philipp Ernst of Thurn and Taxis |
8 September 1929 |
1929 |
Fourth cousins once removed |
Alexander Ferdinand, 3rd Prince of Thurn and Taxis
|
Eustace IV, Count of Boulogne |
Constance of France, Countess of Toulouse |
1140 |
1140 |
Third cousins once removed |
Robert II of France
|
Prince Feodor Alexandrovich of Russia |
Irina Paley |
21 May 1923 |
1923 |
First cousins once removed |
Alexander II of Russia
|
Ferdinand I of Austria |
Princess Maria Anna of Savoy |
Vienna, 27 February 1831 |
1831 |
Second cousins |
Francis I, Holy Roman Emperor and Maria Theresa of Austria
|
Ferdinand I of Bulgaria |
Princess Marie Louise of Bourbon-Parma |
20 April 1893 |
1893 |
Second cousins once removed |
Ferdinand I of the Two Sicilies
|
Ferdinand I of Portugal |
Leonor Teles |
5 May 1372 |
1372 |
Fifth cousins |
Sancho I of Portugal
|
Ferdinand I of Romania |
Princess Marie of Edinburgh |
10 January 1893 |
1893 |
Third cousins |
Francis, Duke of Saxe-Coburg-Saalfeld
|
Ferdinand I of Naples |
Joanna of Aragon, Queen of Naples |
14 September 1477 |
1477 |
First cousins |
Ferdinand I of Aragon
|
Ferdinand I of the Two Sicilies |
Maria Carolina of Austria |
7 April 1768 |
1768 |
Second cousins once removed |
Leopold I, Holy Roman Emperor
|
Ferdinand I, Holy Roman Emperor |
Anne of Bohemia and Hungary |
26 May 1521 |
1521 |
Half-second cousins once removed |
John II of Aragon
|
Ferdinand II of León |
Urraca of Portugal (first wife) |
May or June 1165 |
1165 |
Half-second cousins |
Alfonso VI of León and Castile
|
Ferdinand II of León |
Teresa Fernández de Traba (second wife) |
7 October 1178 |
1178 |
Half-first cousins |
Alfonso VI of León and Castile
|
Ferdinand II of the Two Sicilies |
Princess Maria Cristina of Savoy (first wife) |
Cagliari, 21 November 1832 |
1832 |
Second cousins |
Francis I, Holy Roman Emperor and Maria Theresa of Austria
|
Ferdinand II of the Two Sicilies |
Archduchess Maria Theresa of Austria (second wife) |
Vienna, 9 January 1837 |
1837 |
Double second cousins |
Charles III of Spain; Francis I, Holy Roman Emperor and Maria Theresa of Austria
|
Ferdinand II, Holy Roman Emperor |
Maria Anna of Bavaria (first wife) |
23 April 1600 |
1600 |
First cousins |
Albert V, Duke of Bavaria
|
Ferdinand II, Holy Roman Emperor |
Eleonora Gonzaga (second wife) |
2 February 1622 |
1622 |
First cousins once removed |
Ferdinand I, Holy Roman Emperor
|
Ferdinand II, Archduke of Austria |
Anna Juliana Gonzaga |
14 May 1582 |
1582 |
Half-fourth cousins twice removed[70] |
Ferdinand I of Aragon
|
Ferdinand III, Holy Roman Emperor |
Maria Anna of Spain (first wife) |
20 February 1631 |
1631 |
First cousins |
Charles II, Archduke of Austria
|
Ferdinand III, Holy Roman Emperor |
Maria Leopoldine of Austria (second wife) |
2 July 1648 |
1648 |
First cousins |
Charles II, Archduke of Austria
|
Ferdinand III, Holy Roman Emperor |
Eleonora Gonzaga (third wife) |
30 April 1651 |
1651 |
Second cousins twice removed |
Ferdinand I, Holy Roman Emperor
|
Ferdinand III, Grand Duke of Tuscany |
Princess Luisa of Naples and Sicily (first wife) |
Florence, 15 August 1790 |
1790 |
Double first cousins |
Francis I, Holy Roman Emperor and Maria Theresa of Austria; Charles III of Spain and Maria Amalia of Saxony
|
Ferdinand III, Grand Duke of Tuscany |
Princess Maria Ferdinanda of Saxony (second wife) |
6 May 1821 |
1821 |
First cousins once removed |
Francis I, Holy Roman Emperor and Maria Theresa of Austria
|
Ferdinand IV, Grand Duke of Tuscany |
Princess Anna of Saxony (first wife) |
24 November 1856 |
1856 |
Double third cousins |
Francis I, Holy Roman Emperor and Maria Theresa of Austria; Philip, Duke of Parma
|
Ferdinand IV, Grand Duke of Tuscany |
Princess Alice of Parma (second wife) |
11 January 1868 |
1868 |
Half-first cousins once removed |
Francis I of the Two Sicilies
|
Ferdinand IV of Castile |
Constance of Portugal |
23 January 1302 |
1302 |
Half-first cousins once removed |
Alfonso X of Castile
|
Ferdinand VI of Spain |
Barbara of Portugal |
1729 |
1729 |
Third cousins once removed |
Philip III of Spain
|
Ferdinand VII of Spain |
Princess Maria Antonia of Naples and Sicily (first wife) |
6 October 1802 |
1802 |
First cousins |
Charles III of Spain
|
Ferdinand VII of Spain |
Maria Isabel of Portugal (second wife) |
29 September 1816 |
1816 |
Second cousins once removed[70] |
Philip V of Spain
|
Ferdinand VII of Spain |
Maria Josepha Amalia of Saxony (third wife) |
20 October 1819 |
1819 |
First cousins once removed |
Philip, Duke of Parma
|
Ferdinand VII of Spain |
Maria Christina of the Two Sicilies (fourth wife) |
11 December 1829 |
1829 |
First cousins once removed[70] |
Charles III of Spain
|
Ferdinand, Duke of Parma |
Archduchess Maria Amalia of Austria |
19 July 1769 |
1769 |
Third cousins once removed |
Louis XIII of France
|
Ferdinand, Hereditary Prince of Denmark |
Princess Caroline of Denmark |
1 August 1829 |
1829 |
Half-first cousins once removed |
Frederick V of Denmark
|
Prince Ferdinand of Bavaria |
Infanta Maria Teresa of Spain |
12 January 1906 |
1906 |
First cousins |
Isabel II of Spain
|
Ferdinand, Duke of Breisgau |
Maria Beatrice d'Este, Duchess of Massa |
5 October 1771 |
1771 |
Second cousins once removed |
Philippe I, Duke of Orléans
|
Ferdinand, Duke of Viseu |
Beatrice, Duchess of Viseu |
1447 |
1447 |
First cousins |
John I of Portugal
|
Ferdinand Albert II, Duke of Brunswick-Wolfenbüttel |
Princess Antoinette of Brunswick-Wolfenbüttel |
15 October 1712 |
1712 |
First cousins once removed |
Augustus the Younger, Duke of Brunswick-Lüneburg
|
Ferdinand Charles, Archduke of Austria |
Anna de' Medici, Archduchess of Austria |
10 June 1646 |
1646 |
Double first cousins |
Charles II, Archduke of Austria; Ferdinando I de' Medici, Grand Duke of Tuscany
|
Prince Ferdinand Pius, Duke of Calabria |
Princess Maria Ludwiga Theresia of Bavaria |
31 May 1897 |
1897 |
Second cousins |
Leopold II, Grand Duke of Tuscany
|
Prince Ferdinando, Duke of Genoa |
Princess Elisabeth of Saxony |
22 April 1850 |
1850 |
Double third cousins |
Augustus III of Poland; Francis I, Holy Roman Emperor and Maria Theresa
|
Ferdinando Gonzaga, Duke of Mantua |
Catherine de' Medici, Governor of Siena |
February 16, 1617 |
1617 |
First cousins once removed |
Cosimo I de' Medici, Grand Duke of Tuscany
|
Ferdinando Carlo Gonzaga, Duke of Mantua and Montferrat |
Anna Isabella Gonzaga (first wife) |
1671 |
1671 |
Second cousins once removed; third cousins |
Charles Emmanuel I, Duke of Savoy; Cosimo I de' Medici, Grand Duke of Tuscany
|
Ferdinando Carlo Gonzaga, Duke of Mantua and Montferrat |
Suzanne Henriette of Lorraine (second wife) |
8 November 1704 |
1704 |
Fifth cousins once removed |
René II, Duke of Lorraine
|
Ferdinando de' Medici, Grand Prince of Tuscany |
Duchess Violante Beatrice of Bavaria |
9 January 1689 |
1689 |
Third cousins |
Charles II, Archduke of Austria
|
Ferdinando II de' Medici, Grand Duke of Tuscany |
Vittoria della Rovere |
26 September 1633 |
1633 |
First cousins |
Ferdinando I de' Medici, Grand Duke of Tuscany
|
Fernando II, Duke of Braganza |
Isabella of Viseu |
1472 |
1472 |
Half-second cousins |
John I of Portugal
|
Flavia Domitilla |
Titus Flavius Clemens |
|
|
Second cousins |
Titus Flavius Sabinus and Vespasia Polla
|
Francesco I d'Este, Duke of Modena |
Maria Caterina Farnese (first wife) |
11 January 1631 |
1631 |
Third cousins |
Charles V, Holy Roman Emperor
|
Francesco I d'Este, Duke of Modena |
Vittoria Farnese d'Este (second wife) |
12 February 1648 |
1648 |
Third cousins |
Charles V, Holy Roman Emperor
|
Francesco II d'Este, Duke of Modena |
Margherita Maria Farnese |
14 July 1692 |
1692 |
First cousins |
Francesco I d'Este, Duke of Modena
|
Francesco III d'Este, Duke of Modena |
Charlotte Aglaé d'Orléans |
11 February 1720 |
1720 |
Third cousins |
Frederick V, Elector Palatine
|
Francesco IV Gonzaga, Duke of Mantua |
Margaret of Savoy, Vicereine of Portugal |
19 February 1608 |
1608 |
Third cousins |
Philip I of Castile and Joanna of Castile
|
Francesco Maria de' Medici, Duke of Rovere and Montefeltro |
Eleonora Luisa Gonzaga |
14 July 1709 |
1709 |
Third cousins once removed |
Cosimo I de' Medici, Grand Duke of Tuscany
|
Francis I of France |
Claude of France, Duchess of Brittany (first wife) |
Saint-Germain-en-Laye, 18 May 1514 |
1514 |
Second cousins |
Louis I, Duke of Orléans
|
Francis I of France |
Eleanor of Austria (second wife) |
4 July 1530 |
1530 |
Second cousins once removed |
Charles I, Duke of Bourbon
|
Francis I of the Two Sicilies |
Archduchess Maria Clementina of Austria (first wife) |
Foggia, 26 June 1797 |
1797 |
Double first cousins |
Francis I, Holy Roman Emperor and Maria Theresa of Austria; Charles III of Spain and Maria Amalia of Saxony
|
Francis I of the Two Sicilies |
María Isabella of Spain (second wife) |
Barcelona, 6 July 1820 |
1820 |
First cousin |
Charles III of Spain
|
Francis I, Holy Roman Emperor |
Maria Theresa of Austria |
12 February 1736 |
1736 |
Half-second cousins |
Ferdinand III, Holy Roman Emperor
|
Francis II, Holy Roman Emperor |
Princess Maria Theresa of Naples and Sicily (second wife) |
15 September 1790 |
1790 |
Double first cousins |
Francis I, Holy Roman Emperor and Maria Theresa of Austria; Charles III of Spain and Maria Amalia of Saxony
|
Francis II, Holy Roman Emperor |
Archduchess Maria Ludovika of Austria-Este (third wife) |
6 January 1808 |
1808 |
First cousin |
Francis I, Holy Roman Emperor and Maria Theresa of Austria
|
Francis IV, Duke of Modena |
Maria Beatrice of Savoy |
20 June 1812 |
1812 |
Third cousins once removed[70] |
Philippe I, Duke of Orléans
|
Francis, Duke of Saxe-Coburg-Saalfeld |
Princess Sophie of Saxe-Hildburghausen |
6 March 1776 |
1776 |
Third cousins once removed |
Ernest I, Duke of Saxe-Gotha
|
Prince Francis, Count of Trapani |
Archduchess Maria Isabella of Austria |
10 April 1850 |
1850 |
First cousins once removed[70] |
Ferdinand I of the Two Sicilies
|
Francis, Duke of Teck |
Princess Mary Adelaide of Cambridge |
12 June 1866 |
1866 |
Third cousins once removed |
George II of Great Britain
|
Francis, Count of Vendôme |
Marie of Luxembourg, Countess of Vendôme |
1487 |
1487 |
Second cousins once removed |
John I, Count of La Marche
|
Francis Josias, Duke of Saxe-Coburg-Saalfeld |
Princess Anna Sophie of Schwarzburg-Rudolstadt |
2 January 1723 |
1723 |
First cousins once removed |
Ernest I, Duke of Saxe-Gotha
|
Infante Francisco de Paula of Spain |
Princess Luisa Carlotta of Naples and Sicily |
12 June 1819 |
1819 |
First cousins once removed[70] |
Charles III of Spain
|
François d'Orléans, Prince of Joinville |
Princess Francisca of Brazil |
1 May 1843 |
1843 |
First cousins once removed |
Ferdinand I of the Two Sicilies
|
François de Bourbon, Prince of Conti |
Louise Marguerite of Lorraine |
24 July 1605 |
1605 |
First cousins once removed |
Charles, Duke of Vendôme
|
François Louis, Prince of Conti |
Marie Thérèse de Bourbon |
22 January 1688 |
1688 |
First cousins once removed |
Henri, Prince of Condé
|
Franz, Duke of Hohenberg |
Princess Elisabeth of Luxembourg |
9 May 1956 |
1956 |
Half-fourth cousins |
Francis I of the Two Sicilies
|
Archduke Franz Ferdinand of Austria |
Sophie, Duchess of Hohenberg |
1899 |
1899 |
Distant Cousins |
Albert IV, Count of Habsburg
|
Franz Joseph I of Austria |
Duchess Elisabeth in Bavaria |
St. Augustine's Church, Vienna, 24 April 1854 |
1854 |
First cousins |
Maximilian I Joseph of Bavaria
|
Franz Joseph II, Prince of Liechtenstein |
Countess Georgina von Wilczek |
7 March 1943 |
1943 |
Fourth cousins once removed |
Joseph, 4th Prince Kinsky of Wchinitz and Tettau
|
Franz Joseph, Prince of Hohenzollern-Emden |
Princess Maria Alix of Saxony |
25 May 1921 |
1921 |
Second cousins |
Ferdinand II of Portugal and Maria II of Portugal
|
Franz Joseph, 9th Prince of Thurn and Taxis |
Princess Isabel Maria of Braganza |
23 November 1920 |
1920 |
Fourth cousins |
Charles III of Spain
|
Archduke Franz Salvator of Austria |
Archduchess Marie Valerie of Austria |
31 July 1890 |
1890 |
Double third cousins |
Leopold II, Holy Roman Emperor; Ferdinand I of the Two Sicilies
|
Frederick I, Duke of Anhalt |
Princess Antoinette of Saxe-Altenburg |
22 April 1854 |
1854 |
Second cousins |
Charles II, Grand Duke of Mecklenburg-Strelitz
|
Frederick I, Grand Duke of Baden |
Princess Louise of Prussia |
20 September 1856 |
1856 |
Third cousins |
Louis IX, Landgrave of Hesse-Darmstadt
|
Frederick I of Denmark |
Anna of Brandenburg (first wife) |
10 April 1502 |
1502 |
Second cousins |
Frederick I, Elector of Brandenburg
|
Frederick I of Denmark |
Sophie of Pomerania (second wife) |
9 October 1518 |
1518 |
Third cousins once removed |
Magnus II, Duke of Brunswick-Lüneburg
|
Frederick I of Sweden |
Princess Luise Dorothea of Prussia (first wife) |
31 May 1700 |
1700 |
First cousins |
William VI, Landgrave of Hesse-Kassel
|
Frederick I of Sweden |
Ulrika Eleonora, Queen of Sweden (second wife) |
24 March 1715 |
1715 |
Third cousins once removed |
Joachim Frederick, Elector of Brandenburg
|
Frederick I of Württemberg |
Duchess Augusta of Brunswick-Wolfenbüttel (first wife) |
15 October 1780 |
1780 |
Third cousins |
George I of Great Britain
|
Frederick I of Württemberg |
Charlotte, Princess Royal (second wife) |
18 May 1797 |
1797 |
Third cousins |
George I of Great Britain
|
Frederick I of Prussia |
Elisabeth Henriette of Hesse-Kassel (first wife) |
1679 |
1679 |
First cousins |
George William, Elector of Brandenburg
|
Frederick I of Prussia |
Sophia Charlotte of Hanover (second wife) |
8 October 1684 |
1684 |
Second cousins |
Frederick IV, Elector Palatine
|
Frederick II of Prussia |
Elisabeth Christine of Brunswick-Wolfenbüttel-Bevern |
12 June 1733 |
1733 |
Fourth cousins once removed |
Ernest I, Duke of Brunswick-Lüneburg
|
Frederick II of Denmark |
Sophie of Mecklenburg-Güstrow |
July 20, 1572 |
1572 |
Half-first cousins |
Frederick I of Denmark
|
Frederick II, Elector Palatine |
Dorothea of Denmark, Electress Palatine |
18 May 1535 |
1535 |
Second cousins once removed |
Frederick II, Elector of Saxony
|
Frederick II, Elector of Saxony |
Margaret of Austria, Electress of Saxony |
3 June 1431 |
1431 |
Third cousins once removed |
Albert I of Germany
|
Frederick II, Grand Duke of Baden |
Princess Hilda of Nassau |
20 September 1885 |
1885 |
Third cousins |
Charles II, Grand Duke of Mecklenburg-Strelitz
|
Frederick II, Duke of Saxe-Gotha-Altenburg |
Princess Magdalena Augusta of Anhalt-Zerbst |
7 June 1696 |
1696 |
First cousins |
Augustus, Duke of Saxe-Weissenfels
|
Frederick II, Landgrave of Hesse-Kassel |
Princess Mary of Great Britain (first wife) |
28 June 1740 |
1740 |
Fourth cousins |
Frederick IV, Elector Palatine
|
Frederick II, Landgrave of Hesse-Kassel |
Margravine Philippine of Brandenburg-Schwedt (second wife) |
10 January 1773 |
1773 |
Fourth cousins |
Frederick IV, Elector Palatine
|
Frederick II Eugene, Duke of Württemberg |
Margravine Friederike of Brandenburg-Schwedt |
2 November 1753 |
1753 |
Fourth cousins once removed |
Joachim Frederick, Elector of Brandenburg
|
Frederick III, German Emperor |
Victoria, Princess Royal |
Chapel Royal, St. James's Palace, 25 January 1858 |
1858 |
Third cousins |
Duke Charles Louis Frederick of Mecklenburg
|
Frederick III of Denmark |
Sophie Amalie of Brunswick-Lüneburg |
1 October 1643 |
1643 |
Second cousins |
Christian III of Denmark
|
Frederick III, Duke of Holstein-Gottorp |
Duchess Marie Elisabeth of Saxony |
21 February 1630 |
1630 |
Second cousins once removed |
Christian III of Denmark
|
Frederick III, Duke of Saxe-Gotha-Altenburg |
Princess Luise Dorothea of Saxe-Meiningen |
17 September 1729 |
1729 |
First cousins |
Frederick I, Duke of Saxe-Gotha-Altenburg
|
Frederick IV of Denmark |
Louise of Mecklenburg-Güstrow |
5 December 1695 |
1695 |
Third cousins |
Frederick II of Denmark
|
Frederick IV, Duke of Holstein-Gottorp |
Hedvig Sophia of Sweden |
12 May 1698 |
1698 |
First cousins (through Frederick III of Denmark); first cousins once removed (though Frederick III, Duke of Holstein-Gottorp) |
Frederick III of Denmark; Frederick III, Duke of Holstein-Gottorp
|
Frederick V, Elector Palatine |
Elizabeth Stuart, Queen of Bohemia |
14 February 1613 |
1613 |
Fourth cousins |
Magnus II, Duke of Mecklenburg
|
Frederick V, Landgrave of Hesse-Homburg |
Landgravine Caroline of Hesse-Darmstadt |
27 September 1768 |
1768 |
Fourth cousins twice removed |
George I, Landgrave of Hesse-Darmstadt
|
Frederick V of Denmark |
Louise of Great Britain (first wife) |
11 December 1743 |
1743 |
Third cousins once removed |
George, Duke of Brunswick-Lüneburg
|
Frederick V of Denmark |
Juliana Maria of Brunswick-Wolfenbüttel (second wife) |
8 July 1752 |
1752 |
Half-third cousins |
John Albert II, Duke of Mecklenburg
|
Frederick VI of Denmark |
Princess Marie Sophie of Hesse-Kassel |
Gottorp, 31 July 1790 |
1790 |
First cousins |
Frederick V of Denmark
|
Frederick VI, Landgrave of Hesse-Homburg |
Princess Elizabeth of the United Kingdom |
7 April 1818 |
1818 |
Fourth cousins |
Albert II, Margrave of Brandenburg-Ansbach
|
Frederick VII of Denmark |
Princess Vilhelmine Marie of Denmark (first wife) |
Copenhagen, 1 November 1828 |
1828 |
Second cousins |
Frederick V of Denmark
|
Frederick VII of Denmark |
Duchess Caroline Mariane of Mecklenburg (second wife) |
10 June 1841 |
1841 |
Third cousins once removed |
Adolphus Frederick II, Duke of Mecklenburg-Strelitz
|
Frederick VIII of Denmark |
Louise of Sweden |
28 July 1869 |
1869 |
Fourth cousins once removed |
Ferdinand Albert II, Duke of Brunswick-Wolfenbüttel
|
Frederick IX of Denmark |
Princess Ingrid of Sweden |
Stockholm, 24 May 1935 |
1935 |
Double third cousins |
Oscar I of Sweden; Leopold, Grand Duke of Baden
|
Frederick the Simple |
Constance of Aragon, Queen of Sicily |
11 April 1361 |
1361 |
Second cousins once removed |
Peter III of Aragon
|
Frederick, Prince of Wales |
Princess Augusta of Saxe-Gotha |
27 April 1736 |
1736 |
Third cousins once removed |
Johann II, Duke of Saxe-Weimar
|
Prince Frederick, Duke of York and Albany |
Princess Frederica Charlotte of Prussia |
29 September 1791 |
1791 |
Third cousins |
George I of Great Britain
|
Prince Frederick of the Netherlands |
Princess Louise of Prussia |
21 May 1825 |
1825 |
First cousins |
Frederick William II of Prussia
|
Prince Frederick of Prussia |
Princess Luise of Anhalt-Bernburg |
21 November 1817 |
1817 |
Fourth cousins once removed |
George I of Great Britain
|
Prince Frederick of Schaumburg-Lippe |
Princess Louise of Denmark (first wife) |
5 May 1896 |
1896 |
Second cousins |
Prince William of Hesse-Kassel
|
Prince Frederick of Schaumburg-Lippe |
Princess Antoinette of Anhalt (second wife) |
26 May 1909 |
1909 |
Second cousins |
Prince William of Hesse-Kassel
|
Prince Frederick of Württemberg |
Princess Catherine of Württemberg |
20 November 1845 |
1845 |
First cousins |
Frederick I of Württemberg
|
Frederick, Duke of Württemberg-Neuenstadt |
Clara Augusta of Brunswick-Lüneburg |
7 June 1653 |
1653 |
Fourth cousins once removed |
John Cicero, Elector of Brandenburg
|
Frederick, Duke of Saxe-Altenburg |
Duchess Charlotte Georgine of Mecklenburg-Strelitz |
3 September 1785 |
1785 |
Second cousins |
Ernest Frederick I, Duke of Saxe-Hildburghausen
|
Frederick, Prince of Hohenzollern |
Princess Margarete Karola of Saxony |
2 June 1920 |
1920 |
Second cousins |
Ferdinand II of Portugal and Maria II of Portugal
|
Prince Frederick of Hohenzollern-Sigmaringen |
Princess Louise of Thurn and Taxis |
21 June 1879 |
1879 |
Second cousins once removed |
Charles Louis, Hereditary Prince of Baden
|
Frederick, Margrave of Brandenburg-Bayreuth |
Wilhelmine of Prussia, Margravine of Brandenburg-Bayreuth |
November 20, 1731 |
1731 |
Fourth cousins twice removed |
John George, Elector of Brandenburg
|
Frederick Anton, Prince of Schwarzburg-Rudolstadt |
Princess Sophia Wilhelmina of Saxe-Coburg-Saalfeld |
8 February 1720 |
1720 |
First cousins once removed |
Ernest I, Duke of Saxe-Gotha
|
Frederick August I, Duke of Oldenburg |
Princess Ulrike Friederike Wilhelmine of Hesse-Kassel |
21 November 1752 |
1752 |
Fourth cousins once removed |
Joachim Frederick, Elector of Brandenburg
|
Prince Frederick Augustus of Anhalt-Dessau |
Princess Marie Luise Charlotte of Hesse-Kassel |
11 September 1832 |
1832 |
Fifth cousins |
Albert II, Margrave of Brandenburg-Ansbach
|
Frederick Augustus II, Grand Duke of Oldenburg |
Princess Elisabeth Anna of Prussia (first wife) |
18 February 1878 |
1878 |
Third cousins |
Charles II, Grand Duke of Mecklenburg-Strelitz
|
Frederick Augustus II, Grand Duke of Oldenburg |
Duchess Elisabeth Alexandrine of Mecklenburg-Schwerin (second wife) |
24 October 1896 |
1896 |
Third cousins |
Charles II, Grand Duke of Mecklenburg-Strelitz
|
Frederick Augustus II of Saxony |
Archduchess Marie Caroline of Austria |
7 October 1819 |
1819 |
Second cousins |
Francis I, Holy Roman Emperor and Maria Theresa of Austria
|
Frederick Augustus III of Saxony |
Archduchess Louise of Austria |
21 November 1891 |
1891 |
Double third cousins once removed |
Leopold II, Holy Roman Emperor; Charles IV of Spain
|
Prince Frederick Charles of Hesse |
Princess Margaret of Prussia |
25 January 1893 |
1893 |
Double second cousins |
Frederick William III of Prussia; Charles Frederick, Grand Duke of Saxe-Weimar-Eisenach
|
Frederick Charles, Duke of Württemberg-Winnental |
Eleonore Juliane of Brandenburg-Ansbach |
31 October 1682 |
1682 |
Second cousins once removed |
John George, Elector of Brandenburg
|
Frederick Christian, Elector of Saxony |
Duchess Maria Antonia of Bavaria |
13 June 1747 |
1747 |
First cousins |
Joseph I, Holy Roman Emperor
|
Frederick Christian II, Duke of Schleswig-Holstein-Sonderburg-Augustenburg |
Princess Louise Auguste of Denmark |
27 May 1786 |
1786 |
Third cousins once removed |
Christian V of Denmark
|
Frederick Francis I, Grand Duke of Mecklenburg-Schwerin |
Princess Louise of Saxe-Gotha-Altenburg |
1 June 1775 |
1775 |
Third cousins |
Ernest I, Duke of Saxe-Gotha
|
Frederick Francis II, Grand Duke of Mecklenburg-Schwerin |
Princess Anna of Hesse and by Rhine (second wife) |
4 July 1864 |
1864 |
Second cousins |
Frederick William II of Prussia
|
Frederick Francis II, Grand Duke of Mecklenburg-Schwerin |
Princess Marie of Schwarzburg-Rudolstadt (third wife) |
4 July 1868 |
1868 |
Third cousins |
Louis IX, Landgrave of Hesse-Darmstadt
|
Frederick Francis III, Grand Duke of Mecklenburg-Schwerin |
Grand Duchess Anastasia Mikhailovna of Russia |
24 January 1879 |
1879 |
Second cousins; second cousins once removed |
Frederick William III of Prussia; Paul I of Russia
|
Frederick Francis IV, Grand Duke of Mecklenburg-Schwerin |
Princess Alexandra of Hanover |
7 June 1904 |
1904 |
Fourth cousins once removed |
Duke Louis of Mecklenburg-Schwerin
|
Frederick Louis, Hereditary Grand Duke of Mecklenburg-Schwerin |
Princess Caroline Louise of Saxe-Weimar-Eisenach |
1 July 1810 |
1810 |
Fifth cousins once removed |
Johann II, Duke of Saxe-Weimar
|
Frederick William I of Prussia |
Princess Sophia Dorothea of Hanover |
28 November 1706 |
1706 |
First cousins |
Ernest Augustus, Elector of Brunswick-Lüneburg and Sophia of the Palatinate
|
Frederick William II of Prussia |
Elisabeth Christine of Brunswick-Wolfenbüttel |
Schloss Salzdahlum, 14 July 1765 |
1765 |
Double first cousins |
Frederick William I of Prussia and Princess Sophia Dorothea of Hanover; Ferdinand Albert II, Duke of Brunswick-Lüneburg and Duchess Antoinette of Brunswick-Wolfenbüttel
|
Frederick William III of Prussia |
Louise of Mecklenburg-Strelitz |
24 December 1793 |
1793 |
Second cousins |
Louis VIII, Landgrave of Hesse-Darmstadt
|
Frederick William IV of Prussia |
Elisabeth Ludovika of Bavaria |
29 November 1823 |
1823 |
Second cousins |
Louis IX, Landgrave of Hesse-Darmstadt
|
Frederick William, Grand Duke of Mecklenburg-Strelitz |
Princess Augusta of Cambridge |
28 June 1843 |
1843 |
First cousins through Prince Frederick of Hesse-Kassel; second cousins through Duke Charles Louis Frederick of Mecklenburg |
Prince Frederick of Hesse-Kassel; Duke Charles Louis Frederick of Mecklenburg
|
Frederick William, Duke of Brunswick-Wolfenbüttel |
Princess Marie of Baden |
1 November 1802 |
1802 |
Half-third cousins once removed |
John Frederick, Margrave of Brandenburg-Ansbach
|
Prince Frederick William of Hesse-Kassel |
Grand Duchess Alexandra Nikolaevna of Russia (first wife) |
28 January 1844 |
1844 |
Half-fourth cousins |
Adolphus Frederick II, Duke of Mecklenburg-Strelitz
|
Prince Frederick William of Hesse-Kassel |
Princess Anna of Prussia (second wife) |
26 May 1853 |
1853 |
Half-fourth cousins |
Adolphus Frederick II, Duke of Mecklenburg-Strelitz
|
Prince Frederick William of Solms-Braunfels |
Frederica of Mecklenburg-Strelitz |
10 December 1798 |
1798 |
Fourth cousins twice removed |
Johann VII, Duke of Mecklenburg
|
Frederick William, Margrave of Brandenburg-Schwedt |
Princess Sophia Dorothea of Prussia |
10 November 1734 |
1734 |
First cousins once removed |
Frederick William, Elector of Brandenburg
|
Duke Friedrich of Württemberg |
Princess Marie of Wied |
11 November 1993 |
1993 |
Sixth cousins once removed |
Frederick II Eugene, Duke of Württemberg
|
Friedrich II, Duke of Anhalt |
Princess Marie of Baden |
2 July 1889 |
1889 |
Double third cousins once removed |
Frederick William II of Prussia; Charles II, Grand Duke of Mecklenburg-Strelitz
|
Friedrich, Prince of Waldeck and Pyrmont |
Princess Bathildis of Schaumburg-Lippe |
9 August 1895 |
1895 |
Second cousins |
George I, Prince of Waldeck and Pyrmont
|
Prince Friedrich of Saxe-Meiningen |
Countess Adelaide of Lippe-Biesterfeld |
24 April 1889 |
1889 |
Second cousins once removed |
Karl Ludwig, Prince of Hohenlohe-Langenburg
|
Duke Friedrich August of Oldenburg |
Princess Marie Cécile of Prussia |
3 December 1965 |
1965 |
Fourth cousins once removed |
Frederick William III of Prussia
|
Friedrich Christian, Margrave of Meissen |
Princess Elisabeth Helene of Thurn and Taxis |
16 June 1923 |
1923 |
Third cousins |
Maximilian I Joseph of Bavaria
|
Prince Friedrich Christian of Schaumburg-Lippe |
Princess Marie Louise of Schleswig-Holstein-Sonderburg-Glücksburg |
15 October 1962 |
1962 |
Second cousins |
George William, Prince of Schaumburg-Lippe
|
Friedrich Ferdinand, Duke of Schleswig-Holstein |
Princess Karoline Mathilde of Schleswig-Holstein-Sonderburg-Augustenburg |
19 March 1885 |
1885 |
Third cousins once removed |
Frederick V of Denmark
|
Prince Friedrich Ferdinand of Schleswig-Holstein-Sonderburg-Glücksburg |
Duchess Anastasia of Mecklenburg-Schwerin |
1 September 1943 |
1943 |
Second cousins once removed |
Friedrich Wilhelm, Duke of Schleswig-Holstein-Sonderburg-Glücksburg
|
Friedrich Günther, Prince of Schwarzburg |
Princess Sophie of Saxe-Weimar-Eisenach |
7 March 1938 |
1938 |
Fifth cousins |
Frederick William II of Prussia
|
Friedrich Günther, Prince of Schwarzburg-Rudolstadt |
Auguste of Anhalt-Dessau |
15 April 1816 |
1816 |
First cousins |
Frederick V, Landgrave of Hesse-Homburg
|
Friedrich Josias, Prince of Saxe-Coburg and Gotha |
Countess Viktoria-Luise of Solms-Baruth |
25 January 1942 |
1942 |
First cousins |
Friedrich Ferdinand, Duke of Schleswig-Holstein
|
Prince Friedrich Karl of Prussia |
Princess Maria Anna of Anhalt-Dessau |
29 November 1854 |
1854 |
Second cousins |
Frederick William II of Prussia
|
Prince Friedrich Sigismund of Prussia |
Princess Marie Louise of Schaumburg-Lippe |
April 27, 1916 |
1916 |
Third cousins once removed |
Frederick William III of Prussia
|
Friedrich Wilhelm II, Duke of Saxe-Altenburg |
Magdalene Sibylle of Saxony |
1 October 1652 |
1652 |
Second cousins |
William, Duke of Jülich-Cleves-Berg
|
Friedrich Wilhelm, Prince of Wied |
Princess Guda of Waldeck and Pyrmont |
9 September 1958 |
1958 |
Second cousins once removed |
George Victor, Prince of Waldeck and Pyrmont
|
Friedrich Wilhelm, Prince of Hohenzollern |
Princess Margarita of Leiningen |
5 January 1951 |
1951 |
Half-fourth cousins twice removed |
Charles Frederick, Grand Duke of Baden
|
Infante Gabriel of Spain |
Infanta Maria Ana Vitória of Portugal |
12 April 1785 |
1785 |
First cousins once removed |
Philip V of Spain
|
Prince Gabriel of Bourbon-Two Sicilies |
Princess Malgorzata Izabella Czartoryska |
25 August 1927 |
1927 |
Third cousins once removed |
Ferdinand I of the Two Sicilies
|
Prince Gaetan, Count of Girgenti |
Isabella, Princess of Asturias |
13 May 1868 |
1868 |
First cousins once removed |
Francis I of the Two Sicilies
|
Gaius Caesar |
Livilla |
1 BC |
1 BC |
Second cousins |
Gaius Octavius and Atia Balba Caesonia
|
Gaston, Duke of Orléans |
Marie de Bourbon, Duchess of Montpensier (first wife) |
6 August 1626 |
1626 |
Fourth cousins |
John VIII, Count of Vendôme
|
Gaston, Duke of Orléans |
Marguerite of Lorraine (second wife) |
2–3 January 1632 |
1632 |
Third cousins once removed |
Philip I of Castile and Joanna of Castile
|
Gaston, Count of Marsan |
Marie Louise de Rohan |
4 June 1736 |
1736 |
Third cousins |
Charles I, Duke of Elbeuf
|
Gaston, Count of Eu |
Isabel, Princess Imperial of Brazil |
15 October 1864 |
1864 |
Second cousins |
Ferdinand I of the Two Sicilies
|
Geoffrey II, Duke of Brittany |
Constance, Duchess of Brittany |
July 1181 |
1181 |
Half-second cousins; third cousins |
Henry I of England; Malcolm III of Scotland
|
Georg, Duke of Saxe-Altenburg |
Duchess Marie Louise of Mecklenburg-Schwerin |
7 October 1825 |
1825 |
Half-third cousins once removed |
Adolphus Frederick II, Duke of Mecklenburg-Strelitz
|
Georg II, Duke of Saxe-Meiningen |
Princess Charlotte of Prussia (first wife) |
18 May 1850 |
1850 |
Second cousins |
Frederick William II of Prussia
|
Georg II, Duke of Saxe-Meiningen |
Princess Feodora of Hohenlohe-Langenburg (second wife) |
23 October 1858 |
1858 |
Second cousins |
Christian Albrecht, Prince of Hohenlohe-Langenburg
|
Georg, Prince of Schaumburg-Lippe |
Princess Marie Anne of Saxe-Altenburg |
16 April 1882 |
1882 |
Fifth cousins |
George II of Great Britain
|
Prince Georg of Bavaria |
Archduchess Isabella of Austria |
10 February 1912 |
1912 |
Third cousins once removed |
Leopold II, Holy Roman Emperor
|
Georg Alexander, Duke of Mecklenburg |
Archduchess Ilona of Austria |
20 February 1946 |
1946 |
Fifth cousins once removed |
Frederick II Eugene, Duke of Württemberg
|
Georg Donatus, Hereditary Grand Duke of Hesse |
Princess Cecilie of Greece and Denmark |
2 February 1931 |
1931 |
First cousins once removed |
Louis IV, Grand Duke of Hesse
|
Georg Friedrich, Prince of Prussia |
Princess Sophie of Isenburg |
Potsdam, 25 August 2011 |
2011 |
Sixth cousin once-removed |
Charles II, Grand Duke of Mecklenburg
|
George Plantagenet, 1st Duke of Clarence |
Lady Isabel Neville |
Calais, France, 11 July 1469 |
1469 |
First cousins once removed |
Ralph de Neville, 1st Earl of Westmorland and Joan Beaufort
|
George I of Greece |
Olga Constantinovna of Russia |
27 October 1867 |
1867 |
Fifth cousins once removed |
George I of Great Britain
|
George I of Great Britain |
Duchess Sophia Dorothea of Brunswick-Celle |
22 November 1682 |
1682 |
First cousins |
George, Duke of Brunswick-Lüneburg
|
George II of Great Britain |
Caroline of Ansbach |
22 August 1705 |
1705 |
Third cousins once removed |
John George, Elector of Brandenburg
|
George II of Greece |
Princess Elisabeth of Romania |
Bucharest, 27 February 1921 |
1921 |
Second cousins |
Queen Victoria
|
George II, Landgrave of Hesse-Darmstadt |
Sophia Eleonore of Saxony |
April 1, 1627 |
1627 |
Half-first cousins once removed |
John George, Elector of Brandenburg
|
George III of the United Kingdom |
Charlotte of Mecklenburg-Strelitz |
08 Sept 1761 |
1761 |
Second cousins twice removed; third cousins |
Adolf Frederick I, Duke of Mecklenburg; Ernest I, Duke of Saxe-Gotha
|
George IV of the United Kingdom |
Princess Caroline of Brunswick-Wolfenbüttel |
Chapel Royal, St. James's Palace, 8 April 1795 |
1795 |
First cousins |
Frederick, Prince of Wales and Princess Augusta of Saxe-Gotha-Altenburg
|
George V of the United Kingdom |
Princess Mary of Teck |
Chapel Royal, St. James's Palace, 6 July 1893 |
1893 |
Double second cousins once removed |
George III of the United Kingdom; Landgrave Frederick III of Hesse-Kassel
|
George V of Hanover |
Marie of Saxe-Altenburg |
18 February 1843 |
1843 |
First cousins once removed |
Charles II, Grand Duke of Mecklenburg-Strelitz
|
George VI of the United Kingdom |
Elizabeth Bowes-Lyon |
26 April 1923 |
1923 |
13th cousins |
Henry VII of England
|
George, King of Saxony |
Infanta Maria Anna of Portugal |
11 May 1859 |
1859 |
Third cousins once removed |
Francis I, Holy Roman Emperor and Maria Theresa of Austria
|
George, Duke of Saxony |
Barbara Jagiellon |
21 November 1496 |
1496 |
Second cousins twice removed |
Algirdas
|
George, Grand Duke of Mecklenburg-Strelitz |
Princess Marie of Hesse-Kassel |
12 August 1817 |
1817 |
Fourth cousins |
Albert II, Margrave of Brandenburg-Ansbach
|
Prince George, Duke of Kent |
Princess Marina of Greece and Denmark |
Westminster Abbey 29 November 1934 |
1934 |
Second cousins |
Christian IX of Denmark
|
George Maximilianovich, 6th Duke of Leuchtenberg |
Duchess Therese Petrovna of Oldenburg |
12 May 1879 |
1879 |
Second cousins |
Paul I of Russia
|
Grand Duke George Mikhailovich of Russia |
Princess Maria of Greece and Denmark |
30 April 1900 |
1900 |
First cousins once removed |
Nicholas I of Russia
|
George Victor, Prince of Waldeck and Pyrmont |
Princess Helena of Nassau (first wife) |
26 September 1853 |
1853 |
Second cousins |
Charles Christian, Prince of Nassau-Weilburg
|
George Victor, Prince of Waldeck and Pyrmont |
Princess Louise of Schleswig-Holstein-Sonderburg-Glücksburg (second wife) |
29 April 1891 |
1891 |
First cousins once removed |
George I, Prince of Waldeck and Pyrmont
|
Prince George William of Hesse-Darmstadt |
Countess Maria Louise Albertine of Leiningen-Falkenburg-Dagsburg |
16 March 1748 |
1748 |
Third cousins |
Christian I, Count Palatine of Birkenfeld-Bischweiler
|
Gian Galeazzo Visconti, Duke of Milan |
Caterina Visconti |
Church of San Giovanni in Conca, 2 October 1380 |
1380 |
First cousins |
Stefano Visconti
|
Gottfried, Prince of Hohenlohe-Langenburg |
Princess Margarita of Greece and Denmark |
20 April 1931 |
1931 |
Second cousins once removed (through Queen Victoria); third cousins (through Nicholas I of Russia) |
Queen Victoria; Nicholas I of Russia
|
Archduke Gottfried of Austria |
Princess Dorothea of Bavaria |
2 August 1938 |
1938 |
Second cousins once removed |
Leopold II, Grand Duke of Tuscany
|
Prince Guillaume of Luxembourg |
Princess Sibilla of Luxembourg |
8 September 1994 |
1994 |
Triple Fifth cousins once removed (through Charles IV of Spain; Francis, Duke of Saxe-Coburg-Saalfeld; and Frederick William, Prince of Nassau-Weilburg) Half-Fifth cousins once removed (through Francis I of the Two Sicilies) |
Charles IV of Spain; Francis I of the Two Sicilies; Francis, Duke of Saxe-Coburg-Saalfeld; Frederick William, Prince of Nassau-Weilburg
|
Gustaf V of Sweden |
Victoria of Baden |
20 September 1881 |
1881 |
Third cousins once removed |
Charles II, Grand Duke of Mecklenburg-Strelitz
|
Gustaf VI Adolf of Sweden |
Princess Margaret of Connaught (first wife) |
15 June 1905 |
1905 |
Third cousins |
Frederick William III of Prussia
|
Gustaf VI Adolf of Sweden |
Louise Mountbatten (second wife) |
3 November 1923 |
1923 |
Fourth cousins |
Frederick William II of Prussia
|
Prince Gustaf Adolf, Duke of Västerbotten |
Princess Sibylla of Saxe-Coburg and Gotha |
20 October 1932 |
1932 |
Second cousins |
Queen Victoria
|
Gustav III of Sweden |
Sophia Magdalena of Denmark |
1 October 1766 |
1766 |
Second cousins |
George I of Great Britain
|
Gustav, Prince of Vasa |
Princess Louise Amelie of Baden |
9 November 1830 |
1830 |
First cousins |
Charles Louis, Hereditary Prince of Baden
|
Gustavus Adolphus of Sweden |
Maria Eleonora of Brandenburg |
25 November 1620 |
1620 |
Third cousins once removed |
Christian I of Denmark
|
Haakon VI of Norway |
Margaret I of Denmark |
9 April 1363 |
1363 |
Fourth cousins once removed |
Valdemar II of Denmark
|
Haakon VII of Norway |
Princess Maud of Wales |
Buckingham Palace, 22 July 1896 |
1896 |
First cousins |
Christian IX of Denmark
|
Hadrian |
Vibia Sabina |
100 |
100 |
Second cousins once removed |
Traianus
|
Hans-Adam I, Prince of Liechtenstein |
Erdmuthe Maria Theresia of Dietrichstein |
16 February 1681 |
1681 |
First cousins |
Maximilian, Prince of Dietrichstein
|
Hans-Adam II, Prince of Liechtenstein |
Marie Aglaë, Countess Kinsky von Wchinitz und Tettau |
30 July 1967 |
1967 |
Second cousins once removed |
Ferdinand Bonaventura, 7th Prince Kinsky of Wchinitz and Tettau
|
Prince Harald of Denmark |
Princess Helena Adelaide of Schleswig-Holstein-Sonderburg-Glücksburg |
28 April 1909 |
1909 |
Second cousins |
Friedrich Wilhelm, Duke of Schleswig-Holstein-Sonderburg-Glücksburg
|
Prince Heinrich I Reuss of Köstritz |
Duchess Woizlawa Feodora of Mecklenburg |
15 September 1939 |
1939 |
Fourth cousins |
Paul I of Russia
|
Heinrich XXII, Prince Reuss of Greiz |
Princess Ida of Schaumburg-Lippe |
8 October 1872 |
1872 |
Second cousins once removed |
Charles Christian, Prince of Nassau-Weilburg
|
Heinrich XXVII, Prince Reuss Younger Line |
Princess Elise of Hohenlohe-Langenburg |
11 November 1884 |
1884 |
Third cousins |
Frederick II Eugene, Duke of Württemberg
|
Prince Heinrich XXXIII Reuss of Köstritz |
Princess Victoria Margaret of Prussia |
17 May 1913 |
1913 |
Fourth cousins |
Frederick William II of Prussia
|
Prince Heinrich XXXV Reuss of Köstritz (son of Heinrich VII, Prince Reuss of Köstritz) |
Princess Maria of Saxe-Altenburg (daughter of Prince Albert of Saxe-Altenburg) |
20 April 1911 |
1911 |
Second cousins once removed |
Charles Frederick, Grand Duke of Saxe-Weimar-Eisenach
|
Princess Helena of the United Kingdom |
Prince Christian of Schleswig-Holstein |
Windsor Castle, 5 July 1866 |
1866 |
Third cousins |
Frederick, Prince of Wales
|
Henri, Count of Chambord |
Archduchess Maria Theresa of Austria-Este |
16 November 1846 |
1846 |
Second cousins |
Victor Amadeus III of Sardinia
|
Henri d'Orléans, Duke of Aumale |
Princess Maria Carolina of Bourbon-Two Sicilies |
25 November 1844 |
1844 |
First cousins |
Ferdinand I of the Two Sicilies
|
Henri, Count of Paris |
Princess Isabelle of Orléans-Braganza |
8 April 1931 |
1931 |
Double third cousins |
Louis Philippe I; Pedro I of Brazil
|
Henri d'Orléans, Count of Paris |
Duchess Marie Thérèse of Württemberg |
5 July 1957 |
1957 |
Double fourth cousins |
Louis Philippe I; Francis I of the Two Sicilies
|
Henri, Prince of Condé |
Marie of Cleves, Princess of Condé (first wife) |
1572 |
1572 |
First cousins |
Charles, Duke of Vendôme
|
Henri, Prince of Condé |
Charlotte Catherine de La Trémoille (second wife) |
6 March 1586 |
1586 |
Second cousins once removed |
Guillaume, seigneur de Montmorency
|
Henri, Prince of Condé |
Charlotte Marguerite de Montmorency |
1609 |
1609 |
First cousins once removed |
Anne de Montmorency
|
Henri Jules, Prince of Condé |
Anne Henriette of Bavaria |
11 December 1663 |
1663 |
Fourth cousins |
Charles, Duke of Vendôme
|
Princess Henrietta Anne of England |
Philippe I, Duke of Orléans |
31 March 1661 |
1661 |
First cousins |
Henry IV of France
|
Henry I, Duke of Guise |
Catherine of Cleves |
4 October 1570 |
1570 |
Second cousins |
Francis, Count of Vendôme
|
Henry I of Castile |
Mafalda of Portugal |
1215 |
1215 |
Second cousins once removed |
Ramon Berenguer III, Count of Barcelona and Douce I, Countess of Provence
|
Henry I of Navarre |
Blanche of Artois |
February 1269 |
1269 |
Double third cousins once removed |
Theobald II, Count of Champagne; Alfonso VII of León
|
Henry I of England |
Matilda of Scotland (first wife) |
11 November 1100 |
1100 |
Seventh cousins |
Alfred the Great
|
Henry I of England |
Adeliza of Louvain (second wife) |
24 January 1121 |
1121 |
Fourth cousins |
Mathilde von Sachsen
|
Henry II of England |
Eleanor of Aquitaine |
18 May 1152 |
1152 |
Half-third cousins |
Ermengarde of Anjou
|
Henry II, Duke of Lorraine |
Catherine de Bourbon (first wife) |
31 January 1599 |
1599 |
Second cousins once removed |
Charles, Count of Angoulême
|
Henry II, Duke of Lorraine |
Margherita Gonzaga, Duchess of Lorraine (second wife) |
24 April 1606 |
1606 |
Third cousins |
Philip I of Castile and Joanna of Castile
|
Henry III of England |
Eleanor of Provence |
14 January 1236 |
1236 |
Fourth cousins |
Humbert II, Count of Savoy
|
Henry III, Duke of Mecklenburg |
Ingeborg of Denmark, Duchess of Mecklenburg |
1362 |
1362 |
Fourth cousins once removed |
Valdemar II of Denmark
|
Henry IV of England |
Mary de Bohun (first wife) |
27 July 1380 |
1380 |
Second cousins (through Henry, 3rd Earl of Lancaster); Third cousins (through Edward I of England |
Henry, 3rd Earl of Lancaster; Edward I of England
|
Henry IV of England |
Joan of Navarre (second wife) |
7 February 1403 |
1403 |
Third cousins |
Philip IV of France and Joan I of Navarre
|
Henry IV of France |
Margaret of Valois (first wife) |
Notre Dame Cathedral, 18 August 1572 |
1572 |
Second cousins |
Charles, Count of Angoulême
|
Henry IV of France |
Marie de' Medici (second wife) |
17 December 1600 |
1600 |
Fourth cousins |
Gaston IV, Count of Foix and Eleanor of Navarre
|
Henry IV of Castile |
Blanche II of Navarre (first wife) |
1440 |
1440 |
First cousins |
Ferdinand I of Aragon
|
Henry IV of Castile |
Joan of Portugal (second wife) |
21 May 1455 |
1455 |
First cousins (though Ferdinand I of Aragon); second cousins (through John of Gaunt) |
Ferdinand I of Aragon; John of Gaunt
|
Henry V of England |
Catherine of Valois |
2 June 1420 |
1420 |
Third cousins once removed |
Charles, Count of Valois
|
Henry VI of England |
Margaret of Anjou |
Titchfield, Hampshire, 23 April 1445 |
1445 |
Third cousins |
John II of France
|
Henry VII of England |
Elizabeth of York |
Westminster Abbey, 18 January 1486 |
1486 |
Third cousins |
John of Gaunt, 1st Duke of Lancaster and Katherine de Roet
|
Henry VIII of England |
Catherine of Aragon (first wife) |
Greenwich Palace, 11 June 1509 (annulled 23 May 1533) |
1509 |
Third cousins once removed (through John of Gaunt, 1st Duke of Lancaster); Double fourth cousins (through Peter of Castile) |
John of Gaunt, 1st Duke of Lancaster; Peter of Castile
|
Henry VIII of England |
Anne Boleyn (second wife) |
Westminster Abbey, 25 January 1533 (annulled 17 May 1536) |
1533 |
Seventh cousins once removed |
Edward I of England
|
Henry VIII of England |
Jane Seymour (third wife) |
York Place, 30 May 1536 |
1536 |
Fifth cousins |
Philippa, 5th Countess of Ulster
|
Henry VIII of England |
Anne of Cleves (fourth wife) |
Greenwich Palace, 6 January 1540 (annulled 9 July 1540) |
1540 |
Ninth cousins |
Edward I of England
|
Henry VIII of England |
Catherine Howard (fifth wife) |
Oatlands Palace, 28 July 1540 (annulled 23 November 1541) |
1540 |
Seventh cousins once removed |
Edward I of England
|
Henry VIII of England |
Catherine Parr (sixth wife) |
Hampton Court Palace, London, 12 July 1543 |
1543 |
Third cousins (through Sir Richard Wydeville); Third cousins once removed (through Lady Joan Beaufort) Double fourth cousins once removed (through Thomas Holland, 2nd Earl of Kent and John of Gaunt, 1st Duke of Lancaster) |
Sir Richard Wydeville; Lady Joan Beaufort; Thomas Holland, 2nd Earl of Kent; John of Gaunt, 1st Duke of Lancaster
|
Henry the Young King |
Margaret of France, Queen of England and Hungary |
27 August 1172 |
1172 |
Fourth cousins |
Robert I, Duke of Burgundy
|
Prince Henry of the Netherlands |
Princess Amalia of Saxe-Weimar-Eisenach (first wife) |
19 May 1853 |
1853 |
Fourth cousins |
Frederick William I of Prussia
|
Prince Henry of the Netherlands |
Princess Marie of Prussia (second wife) |
23 August 1878 |
1878 |
First cousins twice removed (though Paul I of Russia); second cousins once removed (through Frederick William II of Prussia) |
Paul I of Russia; Frederick William II of Prussia
|
Prince Henry, Count of Bardi |
Princess Maria Luisa of Bourbon-Two Sicilies (first wife) |
25 November 1873 |
1873 |
Half-first cousins once removed |
Francis I of the Two Sicilies
|
Prince Henry, Count of Bardi |
Infanta Adelgundes, Duchess of Guimarães (second wife) |
15 October 1876 |
1876 |
Second cousins once removed |
Charles IV of Spain
|
Henry, Duke of Villena |
Infanta Catherine, Duchess of Villena |
November 1418 |
1418 |
First cousins |
John I of Castile
|
Prince Henry of Prussia |
Princess Wilhelmina of Hesse-Kassel |
25 June 1752 |
1752 |
Fourth cousins once removed |
Louis V, Landgrave of Hesse-Darmstadt
|
Henry the Lion |
Clementia of Zähringen (first wife) |
1147 |
1147 |
Third cousins once removed |
Bernard II, Duke of Saxony
|
Henry the Lion |
Matilda of England, Duchess of Saxony (second wife) |
1 February 1168 |
1168 |
Third cousins twice removed ;fourth cousins once removed |
Baldwin IV, Count of Flanders; Richard II, Duke of Normandy
|
Henry Julius, Duke of Brunswick-Lüneburg |
Dorothea of Saxony (first wife) |
26 September 1585 |
1585 |
Third cousins |
John Cicero, Elector of Brandenburg
|
Henry Julius, Duke of Brunswick-Lüneburg |
Elizabeth of Denmark, Duchess of Brunswick-Wolfenbüttel (second wife) |
19 April 1590 |
1590 |
Second cousins once removed |
Joachim I Nestor, Elector of Brandenburg
|
Archduke Hubert Salvator of Austria |
Princess Rosemary of Salm-Salm |
25 November 1926 |
1926 |
Fourth cousins |
Leopold II, Holy Roman Emperor
|
Prince Hubertus of Prussia |
Princess Magdalena Reuss of Köstritz |
5 June 1943 |
1943 |
Third cousins |
Heinrich LXIII, Prince Reuss of Köstritz
|
Princess Iniga of Thurn and Taxis |
Prince Eberhard von Urach (son of Wilhelm Karl, Duke of Urach) |
18 May 1948 |
1948 |
Second cousins once removed |
Duke Maximilian Joseph in Bavaria
|
Princess Irene of Hesse and by Rhine |
Prince Henry of Prussia |
24 May 1888 |
1888 |
First cousins |
Queen Victoria
|
Princess Isabel Alfonsa of Bourbon-Two Sicilies |
Jan Kanty Zamoyski |
9 March 1929 |
1929 |
First cousins once removed |
Prince Francis, Count of Trapani
|
Isabella I of Castile |
Ferdinand II of Aragon |
Palacio de los Vivero, Valladolid, 19 October 1469 |
1469 |
Second cousins |
John I of Castile
|
Isabella II of Spain |
Francis, Duke of Cádiz |
10 October 1846 |
1846 |
Double first cousins |
Charles IV of Spain and Princess Maria Luisa of Parma; Francis I of the Two Sicilies and Infanta María Isabella of Spain
|
Jacqueline, Countess of Hainaut |
John, Duke of Touraine (first husband) |
6 August 1415 |
1415 |
Second cousins |
John II of France
|
Jacqueline, Countess of Hainaut |
John IV, Duke of Brabant (second husband) |
10 March 1418 |
1418 |
First cousins |
Philip the Bold
|
Jacqueline, Countess of Hainaut |
Humphrey, Duke of Gloucester (third husband) |
15 October 1423 |
1423 |
Third cousins |
William I, Count of Hainaut
|
Jacques of Savoy, Count of Romont |
Marie of Luxembourg, Countess of Vendôme |
1484 |
1484 |
Second cousins once removed[70] |
John I, Count of La Marche
|
James I of England |
Anne of Denmark |
Old Bishop's Palace in Oslo, 23 November 1589 |
1589 |
Third cousins once removed |
Christian I of Denmark
|
James I of Scotland |
Joan Beaufort, Queen of Scots |
12 February 1424 |
1424 |
Fifth cousins once removed |
John Fitzgeoffrey
|
James I of Aragon |
Eleanor of Castile |
1221 |
1221 |
Second cousins |
Alfonso VII of León
|
James II of England |
Anne Hyde (first wife) |
3 September 1660 |
1660 |
Ninth cousins once removed |
Eleanor of Lancaster
|
James II of England |
Mary of Modena (second wife) |
21 November 1673 |
1673 |
Third cousins once removed; Fourth cousins twice removed |
Cosimo I de' Medici, Grand Duke of Tuscany; Philip I of Castile and Joanna of Castile
|
James II of Scotland |
Mary of Guelders |
3 July 1449 |
1449 |
Fourth cousins once removed |
William I, Count of Hainaut
|
James II, Count of Urgell |
Isabella of Aragon, Countess of Urgell |
29 June 1407 |
1407 |
First cousins once removed |
Alfonso IV of Aragon
|
James II of Aragon |
Isabella of Castile, Queen of Aragon |
1 December 1291 |
1291 |
First cousins once removed |
James I of Aragon
|
James III of Majorca |
Constance of Aragon, Queen of Majorca |
24 September 1336 |
1336 |
Second cousins once removed |
James I of Aragon
|
James III of Scotland |
Margaret of Denmark, Queen of Scotland |
July 1469 |
1469 |
Fifth cousins |
Louis IV, Holy Roman Emperor
|
James IV of Scotland |
Margaret Tudor |
Holyrood Abbey, Edinburgh, 8 August 1503 |
1503 |
Third cousins |
John Beaufort, 1st Earl of Somerset
|
James V of Scotland |
Madeleine of Valois (first wife) |
1 January 1537 |
1537 |
Third cousins once removed |
Adolph I, Duke of Cleves
|
James V of Scotland |
Mary of Guise (second wife) |
May 18, 1538 |
1538 |
Third cousins |
Arnold, Duke of Guelders
|
James Francis Edward Stuart |
Maria Clementina Sobieska |
3 September 1719 |
1719 |
Fourth cousins once removed |
Ferdinand I, Holy Roman Emperor
|
Jean, Grand Duke of Luxembourg |
Princess Joséphine Charlotte of Belgium |
9 April 1953 |
1953 |
Second cousins once removed |
Miguel I of Portugal
|
Prince Jean, Duke of Guise |
Princess Isabelle of Orléans |
30 October 1899 |
1899 |
First cousins |
Ferdinand Philippe, Duke of Orléans
|
Prince Joachim of Prussia |
Princess Marie-Auguste of Anhalt |
11 March 1916 |
1916 |
Double fourth cousins |
Frederick William II of Prussia; Charles II, Grand Duke of Mecklenburg-Strelitz
|
Joachim I Nestor, Elector of Brandenburg |
Elizabeth of Denmark, Electress of Brandenburg |
10 April 1502 |
1502 |
Double second cousins once removed |
Frederick I, Elector of Brandenburg; Frederick I, Elector of Saxony
|
Joachim II Hector, Elector of Brandenburg |
Magdalena of Saxony (first wife) |
6 November 1524 |
1524 |
Second cousins once removed |
Frederick II, Elector of Saxony
|
Joachim II Hector, Elector of Brandenburg |
Hedwig Jagiellon, Electress of Brandenburg (second wife) |
1 September 1535 |
1535 |
Second cousins once removed |
Albert II of Germany
|
Joan of Acre |
Gilbert de Clare, 7th Earl of Gloucester |
30 April 1290 |
1290 |
Half-fifth cousins |
Henry I of England
|
Joanna I of Naples |
Andrew, Duke of Calabria (first husband) |
26 September 1333 |
1333 |
Second cousins |
Charles II of Naples
|
Joanna I of Naples |
Louis I of Naples (second husband) |
22 August 1347 |
1347 |
First cousins (through Charles, Count of Valois); first cousins once removed (through Charles II of Naples) |
Charles, Count of Valois; Charles II of Naples
|
Joanna I of Naples |
James IV of Majorca (third husband) |
September 26, 1363 |
1363 |
Second cousins once removed |
Peter III of Aragon
|
João I, Duke of Braganza |
Catherine, Duchess of Braganza |
1563 |
1563 |
First cousins |
Jaime, Duke of Braganza
|
João of Braganza, Marquis of Montemor-o-Novo |
Isabel of Noronha |
25 July 1460 |
1460 |
Half-third cousins |
Peter I of Portugal
|
Prince Johann von Nepomuk of Thurn and Taxis (father of Prince Friedrich of Thurn and Taxis) |
Princess Maria Julia of Lobkowicz |
|
|
Second cousins |
Ferdinand Bonaventura, 7th Prince Kinsky of Wchinitz and Tettau
|
Prince Johann Georg of Hohenzollern |
Princess Birgitta of Sweden |
25 May 1961 |
1961 |
Fifth cousins |
Francis, Duke of Saxe-Coburg-Saalfeld
|
Prince Johann Georg of Saxony |
Duchess Maria Isabella of Württemberg (first wife) |
5 April 1894 |
1894 |
Double third cousins once removed |
Leopold II, Holy Roman Emperor; Ferdinand I of the Two Sicilies
|
Prince Johann Georg of Saxony |
Princess Maria Immaculata of Bourbon-Two Sicilies (second wife) |
30 October 1906 |
1906 |
Double third cousins once removed |
Leopold II, Holy Roman Emperor; Charles IV of Spain
|
Johann Nepomuk Karl, Prince of Liechtenstein |
Countess Maria Josepha of Harrach-Rohrau |
19 March 1744 |
1744 |
First cousins |
Anton Florian, Prince of Liechtenstein
|
Johann Wilhelm, Elector Palatine |
Archduchess Maria Anna Josepha of Austria (first wife) |
25 October 1678 |
1678 |
Second cousins |
William V, Duke of Bavaria
|
Johann Wilhelm, Elector Palatine |
Anna Maria Luisa de' Medici (second wife) |
29 April 1691 |
1691 |
Third cousins once removed |
Albert V, Duke of Bavaria
|
Prince Johannes Heinrich of Saxe-Coburg and Gotha |
Princess Mathilde of Saxony |
12 November 1968 |
1968 |
Third cousins |
Leopold II, Grand Duke of Tuscany
|
John, King of Denmark |
Christina of Saxony |
6 September 1478 |
1478 |
Fourth cousins |
Stephen II, Duke of Bavaria
|
John, King of England |
Isabella, Countess of Gloucester (first wife) |
8 September 1176 |
1176 |
Half-second cousins |
Henry II of England
|
John, King of England |
Isabella of Angoulême (second wife) |
24 August 1200 |
1200 |
Fourth cousins once removed |
Roger de Montgomerie, 1st Earl of Shrewsbury
|
John I of Portugal |
Philippa of Lancaster |
11 February 1387 |
1387 |
Fourth cousins once removed |
James I of Aragon
|
John I of Aragon |
Martha of Armagnac (first wife) |
24 June 1373 |
1373 |
Fourth cousins once removed |
Louis VIII of France
|
John I of Aragon |
Violant of Bar (second wife) |
2 February 1380 |
1380 |
Third cousins once removed |
Charles II of Naples
|
John I of Castile |
Eleanor of Aragon, Queen of Castile (first wife) |
18 June 1375 |
1375 |
Third cousins once removed |
Peter III of Aragon
|
John I of Castile |
Beatrice of Portugal (second wife) |
14 May 1383 |
1383 |
Second cousins once removed |
Manuel of Castile
|
John I, Count of Holland |
Elizabeth of Rhuddlan |
8 January 1297 |
1297 |
Third cousins twice removed |
Henry II of England
|
John II of Portugal |
Eleanor of Viseu |
22 January 1470 |
1470 |
First cousins |
Edward of Portugal
|
John II of Castile |
Maria of Aragon, Queen of Castile (first wife) |
1418 |
1418 |
First cousins |
John I of Castile
|
John II of Castile |
Isabella of Portugal, Queen of Castile (second wife) |
22 July 1447 |
1447 |
First cousins once removed |
John of Gaunt
|
John II of Aragon and Navarre |
Blanche I of Navarre (first wife) |
6 November 1419 |
1419 |
First cousins once removed |
Henry II of Castile
|
John II of Aragon and Navarre |
Juana Enríquez (second wife) |
1 April 1444 |
1444 |
Second cousins once removed |
Alfonso XI of Castile
|
John II, Marquess of Montferrat |
Isabella of Majorca |
4 September 1358 |
1358 |
Third cousins once removed |
James I of Aragon
|
John II, Duke of Brabant |
Margaret of England, Duchess of Brabant |
8 July 1290 |
1290 |
Sixth cousins |
William the Conqueror
|
John II, Duke of Brittany |
Beatrice of England |
22 January 1260 |
1260 |
Fourth cousins |
Alfonso VII of León
|
John III of Portugal |
Catherine of Austria |
10 February 1525 |
1525 |
First cousins |
Ferdinand II of Aragon and Isabella I of Castile
|
John IV, Marquess of Montferrat |
Margaret of Savoy, Countess of Saint-Pol |
December 1458 |
1458 |
Second cousins once removed |
Amadeus VI, Count of Savoy
|
John IV, Duke of Brittany |
Mary of Waltham (first wife) |
3 July 1361 |
1361 |
Third cousins |
Henry III of England
|
John IV, Duke of Brittany |
Joan Holland, Duchess of Brittany (second wife) |
May 1366 |
1366 |
Third cousins |
Henry III of England
|
John IV, Duke of Brittany |
Joan of Navarre, Queen of England (third wife) |
2 October 1386 |
1386 |
Fourth cousins once removed |
Theobald I of Navarre
|
John V Palaiologos, Byzantine Emperor |
Helena Kantakouzene |
Constantinople, 28 May 1347 |
1347 |
Second cousins |
Michael VIII Palaiologos, Byzantine Emperor
|
John V of Portugal |
Maria Anna of Austria |
27 October 1708 |
1708 |
First cousins |
Philip William, Elector Palatine
|
John VI of Portugal |
Carlota of Spain |
8 May 1785 |
1785 |
Second cousins |
Philip V of Spain
|
John V, Count of Armagnac |
Isabelle d'Armagnac, dame des Quatre-Vallées |
c. 1450. Papal dispensation declared forged 1457[71] |
1450 |
Full siblings[72][73] |
John IV, Count of Armagnac
|
John of Gaunt, 1st Duke of Lancaster |
Blanche of Lancaster (first wife) |
Reading Abbey, Reading, Berkshire, 19 May 1359 |
1359 |
Third cousins |
Henry III of England
|
John of Gaunt, 1st Duke of Lancaster |
Infanta Constance of Castile (second wife) |
Roquefort, 21 September 1371 |
1371 |
Third cousins twice removed |
Ferdinand III of Castile
|
John of Lancaster, 1st Duke of Bedford |
Anne of Burgundy |
13 May 1423 |
1423 |
Fifth cousins |
Philip III of France
|
John, Duke of Östergötland |
Princess Maria Elizabeth of Sweden |
29 November 1612 |
1612 |
First cousins |
Gustav I of Sweden
|
John, Prince of Asturias |
Margaret of Austria, Duchess of Savoy |
20 January 1495 |
1495 |
Third cousins |
John I of Portugal
|
John Adolf, Duke of Holstein-Gottorp |
Augusta of Denmark |
30 August 1596 |
1596 |
First cousins once removed |
Frederick I of Denmark
|
Duke John Albert of Mecklenburg |
Princess Elisabeth Sybille of Saxe-Weimar-Eisenach |
6 November 1886 |
1886 |
Second cousins once removed |
Paul I of Russia
|
John Casimir, Count Palatine of Kleeburg |
Catherine of Sweden, Countess Palatine of Kleeburg |
11 June 1615 |
1615 |
Second cousins |
Philip I, Landgrave of Hesse
|
John Christian, Count Palatine of Sulzbach |
Maria Henriette de La Tour d'Auvergne (first wife) |
15 February 1722 |
1722 |
Fifth cousin once removed |
William I, Count of Nassau-Dillenburg
|
John Christian, Count Palatine of Sulzbach |
Landgravine Eleonore of Hesse-Rotenburg (second wife) |
21 January 1731 |
1731 |
Third cousins |
Maurice, Landgrave of Hesse-Kassel
|
John Frederick, Duke of Württemberg |
Barbara Sophie of Brandenburg |
5 November 1609 |
1609 |
Third cousins |
Joachim I Nestor, Elector of Brandenburg
|
John Frederick II, Duke of Saxony |
Agnes of Hesse |
26 May 1555 |
1555 |
Third cousins |
Frederick II, Elector of Saxony
|
John George I, Elector of Saxony |
Duchess Magdalene Sibylle of Prussia |
19 July 1607 |
1607 |
Third cousins |
Joachim I Nestor, Elector of Brandenburg
|
John George II, Elector of Saxony |
Margravine Magdalene Sibylle of Brandenburg-Bayreuth |
13 November 1638 |
1638 |
Second cousins once removed |
Joachim II Hector, Elector of Brandenburg
|
John George III, Elector of Saxony |
Princess Anna Sophie of Denmark |
9 October 1666 |
1666 |
Second cousins once removed |
John George, Elector of Brandenburg
|
John Manuel, Prince of Portugal |
Archduchess Joan of Austria |
Lisbon, 20 January 1554 |
1554 |
Double first cousins |
Philip I of Castile and Joanna of Castile; Manuel I of Portugal and Maria of Aragon
|
José, Prince of Brazil |
Infanta Benedita of Portugal |
21 February 1777 |
1777 |
First cousins[74] |
John V of Portugal
|
Joseph I of Portugal |
Mariana Victoria of Spain |
19 January 1729 |
1729 |
Second cousins; third cousins once removed |
Philip William, Elector Palatine; Philip III of Spain
|
Joseph I, Holy Roman Emperor |
Wilhelmine Amalia of Brunswick-Lüneburg |
24 February 1699 |
1699 |
Fifth cousins twice removed |
Christian I of Denmark
|
Joseph II, Holy Roman Emperor |
Princess Isabella of Parma (first wife) |
6 October 1760 |
1760 |
Third cousins once removed |
Louis XIII of France
|
Joseph II, Holy Roman Emperor |
Maria Josepha of Bavaria (second wife) |
13 January 1765 |
1765 |
Second cousins |
Leopold I, Holy Roman Emperor
|
Archduke Joseph August of Austria |
Princess Auguste of Bavaria |
15 November 1893 |
1893 |
Second cousins twice removed |
Leopold II, Holy Roman Emperor
|
Archduke Joseph Francis of Austria |
Princess Anna of Saxony |
4 October 1926 |
1926 |
Half-second cousins once removed |
Leopold II, Grand Duke of Tuscany
|
Joseph Johann Adam, Prince of Liechtenstein |
Princess Maria Gabriele of Liechtenstein |
1 December 1712 |
1712 |
Second cousins once removed |
Prince Hartmann II of Liechtenstein
|
Archduke Joseph Karl of Austria |
Princess Clotilde of Saxe-Coburg and Gotha |
12 May 1864 |
1864 |
Second cousins once removed |
Charles III of Spain
|
Archduke Joseph Karl of Austria (son of Archduke Joseph Árpád of Austria) |
Princess Margarete von Hohenberg |
28 December 1990 |
1990 |
Fourth cousins once removed |
Archduke Franz Karl of Austria
|
Joseph Wenzel I, Prince of Liechtenstein |
Anna Maria of Liechtenstein |
1718 |
1718 |
First cousins |
Prince Hartmann III of Liechtenstein (son of Gundakar, Prince of Liechtenstein)
|
Josias, Hereditary Prince of Waldeck and Pyrmont |
Duchess Altburg of Oldenburg |
25 August 1922 |
1922 |
Third cousins |
Victor II, Prince of Anhalt-Bernburg-Schaumburg-Hoym
|
Infante Juan, Count of Barcelona |
Princess María de las Mercedes of Bourbon-Two Sicilies |
12 October 1935 |
1935 |
Third cousins |
Ferdinand VII of Spain
|
Juan, Count of Montizón |
Archduchess Maria Beatrix of Austria-Este |
6 February 1847 |
1847 |
Third cousins |
Philip V of Spain
|
Juan Carlos I of Spain |
Princess Sophia of Greece and Denmark |
Church of Saint Dennis, Athens, 14 May 1962 |
1962 |
Third cousins, Third cousins once removed |
Queen Victoria
|
Julia |
Nero Caesar (first husband) |
AD 20 |
0020 |
First cousins |
Nero Claudius Drusus
|
Julia the Elder |
Marcus Claudius Marcellus |
Rome, 25 BC |
-25 |
First cousins |
Gaius Octavius and Atia Balba Caesonia
|
Julia the Younger |
Lucius Aemilius Paullus |
BC 5 |
BC 5 |
Half first cousins |
Scribonia
|
Julia Drusilla |
Marcus Aemilius Lepidus |
November 37 |
37 |
First cousins |
Marcus Vipsanius Agrippa and Julia the Elder
|
Julia Flavia |
Titus Flavius Sabinus |
|
|
Second cousins |
Titus Flavius Sabinus and Vespasia Polla
|
Julian |
Helena |
6 November 355 |
355 |
Half-first cousins |
Constantius Chlorus
|
Karl, Duke of Schleswig-Holstein-Sonderburg-Glücksburg |
Princess Vilhelmine Marie of Denmark |
19 May 1838 |
1838 |
First cousins |
Prince Charles of Hesse-Kassel
|
Karl, Prince of Leiningen |
Grand Duchess Maria Kirillovna of Russia |
25 November 1925 |
1925 |
Half-third cousins |
Princess Victoria of Saxe-Coburg-Saalfeld
|
Prince Karl of Leiningen |
Princess Marie Louise of Bulgaria |
14 February 1957 |
1957 |
Fourth cousins once removed |
Francis, Duke of Saxe-Coburg-Saalfeld
|
Prince Karl Alfred of Liechtenstein |
Archduchess Agnes Christina of Austria |
17 February 1949 |
1949 |
Second cousins once removed |
Archduke Franz Karl of Austria
|
Prince Karl Anton of Hohenzollern |
Princess Joséphine Caroline of Belgium |
28 May 1894 |
1894 |
First cousins |
Karl Anton, Prince of Hohenzollern
|
Karl Anton August, Prince of Schleswig-Holstein-Sonderburg-Beck |
Countess Charlotte of Dohna-Schlodien |
Königsberg, 30 May 1754 |
1754 |
First cousins |
Frederick Louis, Duke of Schleswig-Holstein-Sonderburg-Beck
|
Karl August, Grand Duke of Saxe-Weimar-Eisenach |
Landgravine Louise of Hesse-Darmstadt |
3 October 1775 |
1775 |
Fifth cousins once removed |
Johann II, Duke of Saxe-Weimar
|
Karl August, Prince of Waldeck and Pyrmont |
Christiane Henriette, Countess Palatine of Zweibrücken |
19 August 1741 |
1741 |
First cousins |
Christian II, Count Palatine of Zweibrücken-Birkenfeld
|
Karl August, 10th Prince of Thurn and Taxis |
Princess Maria Anna of Braganza |
18 August 1921 |
1921 |
Fourth cousins |
Charles III of Spain
|
Karl Georg August, Hereditary Prince of Brunswick-Wolfenbüttel |
Princess Louise of Orange-Nassau |
14 October 1790 |
1790 |
Double second cousins |
George II of Great Britain; Frederick William I of Prussia
|
Archduke Karl Ludwig of Austria |
Princess Margaretha of Saxony (first wife) |
4 November 1856 |
1856 |
First cousins |
Maximilian I Joseph of Bavaria
|
Archduke Karl Ludwig of Austria |
Princess Maria Annunciata of Bourbon-Two Sicilies (second wife) |
21 October 1862 |
1862 |
Second cousins |
Leopold II, Holy Roman Emperor
|
Archduke Karl Ludwig of Austria |
Infanta Maria Theresa of Portugal (third wife) |
23 July 1873 |
1873 |
Third cousins |
Charles III of Spain
|
Archduke Karl Salvator of Austria |
Princess Maria Immaculata of Bourbon-Two Sicilies |
19 September 1861 |
1861 |
First cousins |
Francis I of the Two Sicilies
|
Karl Theodor, Duke in Bavaria |
Princess Sophie of Saxony |
11 February 1865 |
1865 |
First cousins |
Maximilian I Joseph of Bavaria
|
Khalil of Bithynia |
Irene Palaiologina (daughter of John V Palaiologos) |
28 May 1347 |
1347 |
First cousins |
John VI Kantakouzenos, Byzantine Emperor
|
Knud, Hereditary Prince of Denmark |
Princess Caroline-Mathilde of Denmark |
8 September 1933 |
1933 |
First cousins |
Frederick VIII of Denmark
|
Prince Konrad of Bavaria |
Princess Maria Bona of Savoy-Genoa |
8 January 1921 |
1921 |
Second cousins |
Ludwig I of Bavaria
|
Prince Konstantin of Bavaria |
Princess Maria Adelgunde of Hohenzollern-Sigmaringen |
26 August 1942 |
1942 |
Double fourth cousins |
Maximilian I Joseph of Bavaria; Francis I of the Two Sicilies
|
Grand Duke Konstantin Konstantinovich of Russia |
Princess Elisabeth of Saxe-Altenburg |
27 April 1884 |
1884 |
Second cousins; second cousins once removed |
Frederick, Duke of Saxe-Altenburg; Paul I of Russia
|
Grand Duke Konstantin Nikolayevich of Russia |
Princess Alexandra of Saxe-Altenburg |
11 September 1848 |
1848 |
Second cousins |
Charles II, Grand Duke of Mecklenburg-Strelitz
|
Prince Leopold, Duke of Albany |
Princess Helena of Waldeck and Pyrmont |
St. George's Chapel, Windsor Castle, 27 April 1882 |
1882 |
Third cousins twice removed |
Duke Charles Louis Frederick of Mecklenburg
|
Leopold I, Prince of Lippe |
Princess Pauline of Anhalt-Bernburg |
2 January 1796 |
1796 |
Second cousins once removed |
Karl Frederick, Prince of Anhalt-Bernburg
|
Leopold I of Belgium |
Princess Charlotte of Wales (first wife) |
2 May 1816 |
1816 |
Fourth cousins |
Frederick I, Duke of Saxe-Gotha-Altenburg
|
Leopold I of Belgium |
Louise of Orléans (second wife) |
9 August 1832 |
1832 |
Third cousins once removed |
Louis Rudolph, Duke of Brunswick-Lüneburg
|
Leopold I, Holy Roman Emperor |
Margarita Teresa of Spain (first wife) |
Vienna, 12 December 1666 |
1666 |
First cousins[70] |
Philip III of Spain
|
Leopold I, Holy Roman Emperor |
Claudia Felicitas of Austria (second wife) |
15 October 1673 |
1673 |
Second cousins |
Charles II, Archduke of Austria
|
Leopold I, Holy Roman Emperor |
Eleonor Magdalene of Neuburg (third wife) |
14 December 1676 |
1676 |
Second cousins |
William V, Duke of Bavaria
|
Leopold II, Holy Roman Emperor |
Maria Luisa of Spain |
16 February 1764 |
1764 |
Second cousins once removed |
Leopold I, Holy Roman Emperor
|
Leopold II, Grand Duke of Tuscany |
Princess Maria Anna of Saxony (first wife) |
16 November 1817 |
1817 |
Second cousins |
Francis I, Holy Roman Emperor and Maria Theresa
|
Leopold II, Grand Duke of Tuscany |
Princess Maria Antonia of the Two Sicilies (second wife) |
Naples, 7 June 1833 |
1833 |
First cousins |
Ferdinand I of the Two Sicilies
|
Leopold II of Belgium |
Marie Henriette of Austria |
22 August 1853 |
1853 |
Second cousins once removed |
Charles III of Spain
|
Leopold III of Belgium |
Astrid of Sweden |
4 November 1926 |
1926 |
Half-third cousins once removed |
Maximilian I Joseph of Bavaria
|
Leopold IV, Duke of Anhalt |
Princess Frederica Wilhelmina of Prussia |
18 April 1818 |
1818 |
Second cousins |
Louis IX, Landgrave of Hesse-Darmstadt
|
Leopold V, Archduke of Austria |
Claudia de' Medici |
19 April 1626 |
1626 |
Second cousins twice removed |
Philip I of Castile and Joanna of Castile
|
Leopold, Hereditary Prince of Anhalt |
Princess Elisabeth of Hesse-Kassel |
26 May 1884 |
1884 |
Third cousins |
Frederick William II of Prussia
|
Leopold, Duke of Lorraine |
Élisabeth Charlotte d'Orléans |
13 October 1698 |
1698 |
Third cousins |
Charles II, Archduke of Austria
|
Leopold, Prince of Salerno |
Archduchess Clementina of Austria |
28 July 1816 |
1816 |
First cousins once removed[70] |
Francis I, Holy Roman Emperor and Maria Theresa
|
Prince Leopold of Bavaria |
Archduchess Gisela of Austria |
20 April 1873 |
1873 |
Half-second cousins |
Maximilian I Joseph of Bavaria
|
Archduke Leopold Salvator of Austria |
Infanta Blanca of Spain |
24 October 1889 |
1889 |
Half-second cousins once removed |
Francis I of the Two Sicilies
|
Lionel of Antwerp, 1st Duke of Clarence |
Elizabeth de Burgh, 4th Countess of Ulster (first wife) |
Tower of London, 15 August 1352 |
1352 |
Third cousins once removed |
Edward I of England
|
Prince Lorenz of Belgium, Archduke of Austria-Este |
Princess Astrid of Belgium, Archduchess of Austria-Este |
22 September 1984 |
1984 |
Third cousins once removed |
Miguel I of Portugal
|
Louis I of Etruria |
Maria Luisa, Duchess of Lucca |
5 August 1795 |
1795 |
First cousins |
Philip, Duke of Parma
|
Louis I of Spain |
Louise Élisabeth d'Orléans |
20 January 1722 |
1722 |
Half-first cousins once removed |
Louis XIV of France
|
Louis I, Grand Duke of Hesse |
Princess Louise of Hesse-Darmstadt |
19 February 1777 |
1777 |
First cousins |
Louis VIII, Landgrave of Hesse-Darmstadt
|
Louis II, Grand Duke of Hesse |
Princess Wilhelmine of Baden |
19 June 1804 |
1804 |
First cousins |
Louis IX, Landgrave of Hesse-Darmstadt
|
Louis II of Hungary |
Mary of Austria |
22 July 1515 |
1515 |
Half-second cousins once removed |
John II of Aragon and Navarre
|
Louis III of Naples |
Margaret of Savoy, Duchess of Anjou |
31 Mar 1431 |
1431 |
Second cousins once removed |
John II of France
|
Louis III, Grand Duke of Hesse |
Princess Mathilde Caroline of Bavaria |
26 December 1833 |
1833 |
Second cousins |
Prince George William of Hesse-Darmstadt
|
Louis IV, Grand Duke of Hesse |
Princess Alice of the United Kingdom |
Osborne House, 1 July 1862 |
1862 |
Fourth cousins |
Ferdinand Albert II, Duke of Brunswick-Wolfenbüttel
|
Louis VII of France |
Eleanor of Aquitaine (first wife) |
25 July 1137 |
1137 |
Third cousins once removed |
Robert II of France
|
Louis VII of France |
Constance of Castile (second wife) |
1154 |
1154 |
Third cousins once removed |
Robert II of France
|
Louis VII of France |
Adela of Champagne (third wife) |
18 October 1160 |
1160 |
Third cousins once removed |
Robert II of France
|
Louis XI of France |
Charlotte of Savoy |
14 February 1451 |
1451 |
Third cousins |
John II of France
|
Louis XII of France |
Joan of France, Duchess of Berry (first wife) |
8 September 1476 |
1476 |
Second cousins once removed |
Charles V of France
|
Louis XII of France |
Anne, Duchess of Brittany (second wife) |
8 January 1499 |
1499 |
First cousins once removed |
Louis I, Duke of Orléans
|
Louis XII of France |
Mary Tudor, Queen of France (third wife) |
9 October 1514 |
1514 |
Second cousins twice removed |
Charles V of France
|
Louis XIII of France |
Anne of Austria |
24 November 1615 |
1615 |
Second cousins |
Ferdinand I, Holy Roman Emperor
|
Louis XIV of France |
Maria Theresa of Spain |
Saint Jean-Baptiste Church, Saint-Jean-de-Luz, 9 June 1660 |
1660 |
Double first cousins |
Henry IV of France and Marie de' Medici; Philip III of Spain and Margaret of Austria
|
Louis XVI of France |
Archduchess Maria Antonia of Austria |
Palace of Versailles, 16 May 1770 |
1770 |
Second cousins once removed |
Leopold I, Holy Roman Emperor
|
Louis XVIII of France |
Princess Marie Joséphine of Savoy |
Palace of Versailles, 14 May 1771 |
1771 |
Double second cousins once removed |
Louis, Dauphin of France and Duchess Maria Anna Victoria of Bavaria; Victor Amadeus II of Sardinia and Anne Marie d'Orléans
|
Prince Louis, Count of Aquila |
Princess Januária of Brazil |
28 April 1844 |
1844 |
First cousins once removed |
Charles IV of Spain
|
Louis, Grand Dauphin |
Duchess Maria Anna Victoria of Bavaria |
28 January 1680 |
1680 |
Second cousins |
Henry IV of France
|
Louis, Dauphin of France |
Infanta Maria Teresa Rafaela of Spain (first wife) |
18 December 1744 |
1744 |
First cousins once removed |
Louis, Grand Dauphin
|
Louis, Dauphin of France |
Maria Josepha of Saxony, Dauphine of France (second wife) |
9 February 1747 |
1747 |
Fourth cousins once removed |
Philip III of Spain
|
Louis of Cyprus |
Charlotte, Queen of Cyprus |
7 October 1459 |
1459 |
First cousins |
Janus of Cyprus
|
Louis, Duke of Burgundy |
Marie Adélaïde of Savoy |
6 December 1697 |
1697 |
Double second cousins |
Louis XIII of France; Victor Amadeus I, Duke of Savoy
|
Louis, Duke of Joyeuse |
Marie Anne de Bourbon |
1719 |
1719 |
Half-third cousins |
Henry IV of France
|
Prince Louis, Duke of Nemours |
Princess Victoria of Saxe-Coburg and Gotha |
27 April 1840 |
1840 |
Fourth cousins |
Louis Rudolph, Duke of Brunswick-Lüneburg
|
Louis d'Orléans, Duke of Orléans |
Margravine Auguste of Baden-Baden |
13 July 1724 |
1724 |
Half-fourth cousins |
Philip II of Spain
|
Louis, Duke of Savoy |
Anne of Cyprus |
12 February 1434 |
1434 |
Third cousins once removed |
Louis I, Duke of Bourbon
|
Louis, Duke of Württemberg |
Princess Henriette of Nassau-Weilburg |
28 January 1797 |
1797 |
Third cousins |
George I of Great Britain
|
Louis, Prince of Condé |
Louise Françoise de Bourbon, Duchess of Bourbon |
25 May 1685 |
1685 |
Fourth cousins once removed |
Charles, Duke of Vendôme
|
Louis Armand I, Prince of Conti |
Marie Anne de Bourbon |
16 January 1680 |
1680 |
Fourth cousins |
Charles, Duke of Vendôme
|
Louis Armand II, Prince of Conti |
Louise Élisabeth de Bourbon |
9 July 1713 |
1713 |
First cousins |
Henri Jules, Prince of Condé
|
Louis Auguste, Duke of Maine |
Louise Bénédicte de Bourbon |
19 May 1692 |
1692 |
Fourth cousins once removed |
Charles, Duke of Vendôme
|
Prince Louis Charles of Prussia |
Frederica of Mecklenburg-Strelitz |
26 December 1793 |
1793 |
Second cousins |
Louis VIII, Landgrave of Hesse-Darmstadt
|
Louis Ferdinand, Prince of Prussia |
Grand Duchess Kira Kirillovna of Russia |
21 October 1938 |
1938 |
Second cousins once removed |
Queen Victoria
|
Louis François, Prince of Conti |
Louise Diane d'Orléans |
21 January 1732 |
1732 |
First cousins once removed |
Louis XIV of France
|
Louis François Joseph, Prince of Conti |
Maria Fortunata d'Este |
7 February 1759 |
1759 |
Second cousins |
Louis XIV of France
|
Louis George, Margrave of Baden-Baden |
Duchess Maria Anna Josepha of Bavaria |
20 July 1755 |
1755 |
Third cousins once removed |
Charles Emmanuel I, Duke of Savoy
|
Louis Henri, Prince of Condé |
Bathilde d'Orléans |
20 April 1770 |
1770 |
Second cousins |
Louis, Prince of Condé
|
Louis Henri, Duke of Bourbon |
Marie Anne de Bourbon |
9 August 1713 |
1713 |
First cousins |
Henri Jules, Prince of Condé
|
Louis Jean Marie de Bourbon, Duke of Penthièvre |
Maria Teresa Felicitas d'Este |
1744 |
1744 |
First cousins once removed |
Louis XIV of France
|
Louis Joseph, Duke of Guise |
Élisabeth Marguerite d'Orléans |
15 May 1667 |
1667 |
Fifth cousins |
René II, Duke of Lorraine
|
Louis Joseph, Duke of Vendôme |
Marie Anne de Bourbon, Duchess of Vendôme |
21 May 1710 |
1710 |
Fourth cousins once removed |
Charles, Duke of Vendôme
|
Louis Philippe I |
Maria Amalia of Naples and Sicily |
25 November 1809 |
1809 |
Double third cousins once removed |
Louis XIV of France; Philippe I, Duke of Orléans
|
Louis Philippe I, Duke of Orléans |
Louise Henriette de Bourbon |
17 December 1743 |
1743 |
Second cousins |
Louis XIV of France
|
Louis Philippe II, Duke of Orléans |
Louise Marie Adélaïde de Bourbon |
Palace of Versailles, 5 April 1769 |
1769 |
Second cousins |
Philippe II, Duke of Orléans
|
Louise, Princess Royal |
Alexander Duff, 1st Duke of Fife |
Buckingham Palace, 27 July 1889 |
1889 |
Third cousins |
George III of the United Kingdom
|
Lucius Aelius |
Avidia Plautia |
Before 130 |
130 |
First cousins |
|
Ludwig I of Bavaria |
Therese of Saxe-Hildburghausen |
12 October 1810 |
1810 |
First cousins once removed |
Prince George William of Hesse-Darmstadt
|
Ludwig III of Bavaria |
Maria Theresa of Austria-Este |
February 20, 1868 |
1868 |
Second cousins once removed |
Leopold II, Holy Roman Emperor
|
Prince Ludwig of Bavaria |
Princess Irmingard of Bavaria |
July 20, 1950 |
1950 |
First cousins |
Ludwig III of Bavaria
|
Prince Ludwig August of Saxe-Coburg and Gotha |
Princess Leopoldina of Brazil |
15 December 1864 |
1864 |
Second cousins |
Ferdinand I of the Two Sicilies
|
Prince Ludwig Gaston of Saxe-Coburg and Gotha |
Princess Mathilde of Bavaria |
1 May 1900 |
1900 |
Second cousins twice removed |
Leopold II, Holy Roman Emperor
|
Prince Ludwig Ferdinand of Bavaria |
Infanta María de la Paz of Spain |
April 2, 1883 |
1883 |
First cousins |
Infante Francisco de Paula of Spain
|
Prince Ludwig Philipp of Thurn and Taxis |
Princess Elisabeth of Luxembourg |
14 November 1922 |
1922 |
Fourth cousins |
Charles II, Grand Duke of Mecklenburg-Strelitz
|
Luís I of Portugal |
Maria Pia of Savoy |
6 October 1862 |
1862 |
Second cousins once removed |
Leopold II, Holy Roman Emperor
|
Prince Luís of Orléans-Braganza |
Princess Maria di Grazia of Bourbon-Two Sicilies |
4 November 1908 |
1908 |
Second cousins |
Francis I of the Two Sicilies
|
Count Luitpold of Castell-Castell |
Princess Alexandrine-Louise of Denmark |
22 January 1937 |
1937 |
Fifth cousins |
Frederick II, Landgrave of Hesse-Kassel
|
Macbeth, King of Scotland |
Gruoch of Scotland |
|
|
Third cousins |
Malcolm I of Scotland
|
Magnus III of Mecklenburg-Schwerin |
Elizabeth of Denmark, Duchess of Mecklenburg |
26 August 1543 |
1543 |
Third cousins |
Frederick I, Elector of Brandenburg
|
Manuel I of Portugal |
Isabella, Princess of Asturias (first wife) |
Estremoz, 3 November 1490 |
1490 |
Second cousins |
Ferdinand I of Aragon; John of Gaunt, 1st Duke of Lancaster
|
Manuel I of Portugal |
Maria of Aragon (second wife) |
Alcazar de Sal, 30 October 1500 |
1500 |
Second cousins |
Ferdinand I of Aragon; John of Gaunt, 1st Duke of Lancaster
|
Manuel I of Portugal |
Eleanor of Austria (third wife) |
16 July 1518 |
1518 |
Second cousins once removed |
Ferdinand I of Aragon; John of Gaunt, 1st Duke of Lancaster
|
Manuel II of Portugal |
Princess Augusta Victoria of Hohenzollern |
4 September 1913 |
1913 |
Third cousins |
Prince Ferdinand of Saxe-Coburg and Gotha and Princess Maria Antonia Koháry de Csábrág et Szitnya
|
Manuel of Castile |
Constance of Aragon, Lady of Villena |
1260 |
1260 |
Third cousins |
Alfonso VII of León
|
Marcus Aurelius, Emperor of Rome |
Faustina the Younger |
13 May 145 |
145 |
First cousins |
Marcus Annius Verus and Rupilia
|
Marcus Valerius Messalla Barbatus |
Domitia Lepida the Younger |
15 |
15 |
Half first cousins |
Octavia the Younger
|
Margaret, Countess of Pembroke |
John Hastings, 2nd Earl of Pembroke |
19 May 1359 |
1359 |
Half-fourth cousins once removed |
Isabella of Angoulême
|
Maria of Portugal, Lady of Meneses and Orduña |
Fernando Díaz de Haro, Lord of Orduña and Balmaseda |
1315 |
1315 |
Half-first cousins once removed |
Alfonso X of Castile
|
Maria of Portugal, Marchioness of Tortosa |
Infante Fernando, Marquis of Tortosa |
1354 |
1354 |
Second cousins |
Sancho IV of Castile
|
Maria I of Portugal |
Peter III of Portugal |
6 June 1760 |
1760 |
Second cousins once removed[70] |
Philip William, Elector Palatine
|
Maria II of Portugal |
Ferdinand II of Portugal |
1 January 1836 |
1836 |
Fourth cousins once removed |
Louis Rudolph, Duke of Brunswick-Lüneburg
|
Princess Maria de los Dolores of Bourbon-Two Sicilies |
Augustyn Józef Czartoryski |
12 August 1937 |
1937 |
Third cousins |
Louis Philippe I
|
Princess Maria Cristina of Savoy-Aosta |
Prince Casimir of Bourbon-Two Sicilies |
29 January 1967 |
1967 |
Third cousins twice removed |
Francis I of the Two Sicilies
|
Princess Maria Francesca of Savoy |
Prince Luigi of Bourbon-Parma |
23 January 1939 |
1939 |
Fourth cousins |
Leopold II, Holy Roman Emperor
|
Maria Vladimirovna, Grand Duchess of Russia |
Prince Franz Wilhelm of Prussia |
4 September 1976 |
1976 |
Third cousins once removed |
Queen Victoria
|
Princess Marie of Orléans |
Prince Gundakar of Liechtenstein |
22 July 1989 |
1989 |
Fifth cousins |
Maximilian I Joseph of Bavaria
|
Marie de Bourbon, Duchesse d'Estouteville (daughter of Francis de Bourbon, Count of St. Pol) |
Jean, Count of Soissons and Enghien (son of Charles, Duke of Vendôme) |
|
|
First cousins |
Francis, Count of Vendôme
|
Princess Marie Adelheid of Lippe |
Prince Heinrich XXXII Reuss of Köstritz (first husband) |
19 May 1920 |
1920 |
Fourth cousins |
Frederick William II of Prussia
|
Princess Marie Adelheid of Lippe |
Prince Heinrich XXXV Reuss of Köstritz (second husband) |
12 April 1921 |
1921 |
Fourth cousins |
Frederick William II of Prussia
|
Princess Marie Thérèse of France |
Louis Antoine, Duke of Angoulême |
Mittau, Courland, 10 June 1799 |
1799 |
First cousins |
Louis, Dauphin of France
|
Martin of Aragon |
Margaret of Prades |
17 September 1409 |
1409 |
Second cousins once removed |
James II of Aragon
|
Martin I of Sicily |
Maria, Queen of Sicily |
February, 1392 |
1392 |
First cousins |
Peter IV of Aragon
|
Mary, Queen of Scots |
Francis II of France (first husband) |
24 April 1558 |
1558 |
Second cousins |
Jean VIII, Count of Vendôme
|
Mary, Queen of Scots |
Henry Stuart, Lord Darnley (second husband) |
Chapel-Royal, Palace of Holyroodhouse, Edinburgh, 9 July 1565 |
1565 |
Half-first cousins |
Margaret Tudor
|
Mary, Queen of Scots |
James Hepburn, 4th Earl of Bothwell (third husband) |
Great Hall, Holyrood Palace, Edinburgh, 15 May 1567 |
1567 |
Half-third cousins once removed |
Lady Joan Beaufort
|
Empress Matilda |
Henry V, Holy Roman Emperor (first husband) |
January 1114 |
1114 |
Second cousins twice removed |
Gisela of Swabia
|
Empress Matilda |
Geoffrey Plantagenet, Count of Anjou (second husband) |
1128 |
1128 |
Fourth cousins once removed |
Richard I of Normandy
|
Matthew, Count of Boulogne |
Marie I, Countess of Boulogne |
1160 |
1160 |
Third cousins |
Baldwin V, Count of Flanders
|
Matthew, Count of Foix |
Joanna of Aragon, Countess of Foix |
4 June 1392 |
1392 |
Half-fourth cousins |
Peter III of Aragon
|
Matthias, Holy Roman Emperor |
Anna of Tyrol |
4 December 1611 |
1611 |
First cousins |
Ferdinand I, Holy Roman Emperor
|
Maurice, Elector of Saxony |
Agnes of Hesse |
9 January 1541 |
1541 |
First cousins once removed |
Albert III, Duke of Saxony
|
Prince Maurice of Savoy |
Princess Luisa Cristina of Savoy |
8 August 1642 |
1642 |
Third cousins once removed[70] |
Philip I of Castile and Joanna of Castile
|
Maximilian I, Holy Roman Emperor |
Mary, Duchess of Burgundy (first wife) |
Ghent, 18 August 1477 |
1477 |
Second cousins |
John I of Portugal
|
Maximilian I, Holy Roman Emperor |
Anne of Brittany (second wife) |
19 December 1490 |
1490 |
Second cousins once removed |
Ferdinand I of Aragon
|
Maximilian I of Mexico |
Princess Charlotte of Belgium |
Brussels, 27 July 1857 |
1857 |
Second cousins |
Ferdinand I of the Two Sicilies
|
Maximilian I, Elector of Bavaria |
Elisabeth of Lorraine (first wife) |
9 February 1595 |
1595 |
First cousins |
Francis I, Duke of Lorraine
|
Maximilian I, Elector of Bavaria |
Archduchess Maria Anna of Austria (second wife) |
15 July 1635 |
1635 |
Second cousins[70] |
Ferdinand I, Holy Roman Emperor
|
Maximilian I Joseph of Bavaria |
Princess Augusta Wilhelmine of Hesse-Darmstadt (first wife) |
30 September 1785 |
1785 |
Fourth cousins |
George II, Landgrave of Hesse-Darmstadt
|
Maximilian I Joseph of Bavaria |
Caroline of Baden (second wife) |
9 March 1797 |
1797 |
Fourth cousins once removed |
George II, Landgrave of Hesse-Darmstadt
|
Maximilian II, Holy Roman Emperor |
Maria of Spain |
13 September 1548 |
1548 |
First cousins |
Philip I of Castile and Joanna of Castile
|
Maximilian II Emanuel, Elector of Bavaria |
Maria Antonia of Austria |
15 July 1685 |
1685 |
Second cousins |
Ferdinand II, Holy Roman Emperor
|
Maximilian II of Bavaria |
Marie of Prussia |
12 October 1842 |
1842 |
Third cousins |
Louis VIII, Landgrave of Hesse-Darmstadt
|
Maximilian III Joseph, Elector of Bavaria |
Maria Anna Sophia of Saxony |
9 July 1747 |
1747 |
First cousins |
Joseph I, Holy Roman Emperor
|
Prince Maximilian of Baden |
Princess Marie Louise of Hanover |
10 July 1900 |
1900 |
Fourth cousins |
Frederick V of Denmark
|
Maximilian, Hereditary Prince of Saxony |
Princess Carolina of Parma (first wife) |
22 April 1792 |
1792 |
Third cousins once removed |
Leopold I, Holy Roman Emperor
|
Maximilian, Hereditary Prince of Saxony |
Princess Maria Luisa Carlota of Parma (second wife) |
15 October 1825 |
1825 |
Third cousins once removed |
Leopold I, Holy Roman Emperor
|
Maximilian de Beauharnais, 3rd Duke of Leuchtenberg |
Grand Duchess Maria Nikolaevna of Russia |
2 July 1839 |
1839 |
Second cousins once removed |
Prince George William of Hesse-Darmstadt
|
Maximilian Anton, Hereditary Prince of Thurn and Taxis |
Duchess Helene in Bavaria |
24 August 1858 |
1858 |
Fourth cousins |
Louis VIII, Landgrave of Hesse-Darmstadt
|
Duke Maximilian Joseph in Bavaria |
Princess Ludovika of Bavaria |
September 9, 1828 |
1828 |
First cousins once removed |
Frederick Michael, Count Palatine of Zweibrücken
|
Michael of Romania |
Princess Anne of Bourbon-Parma |
Athens, 10 June 1948 |
1948 |
Second cousins once removed |
Christian IX of Denmark
|
Grand Duke Michael Mikhailovich of Russia |
Sophie of Merenberg |
10 March 1891 |
1891 |
Third cousins once removed |
Charles II, Grand Duke of Mecklenburg-Strelitz
|
Grand Duke Michael Nikolaevich of Russia |
Olga Feodorovna of Baden |
28 August 1857 |
1857 |
Third cousins |
Louis IX, Landgrave of Hesse-Darmstadt
|
Grand Duke Michael Pavlovich of Russia |
Princess Charlotte of Württemberg |
19 February 1824 |
1824 |
First cousins once removed |
Frederick II Eugene, Duke of Württemberg
|
Archduchess Michaela of Austria |
Count Hubertus von Kageneck |
22 October 1994 |
1994 |
Fourth cousins once removed |
Charles IV of Spain
|
Prince Michel of Bourbon-Parma |
Princess Maria Pia of Savoy |
2003 |
2003 |
Second cousins once removed |
Miguel I of Portugal
|
Michel, 14th Prince of Ligne |
Princess Eleonora of Orléans-Braganza |
10 March 1981 |
1981 |
Fourth cousins once removed |
John VI of Portugal
|
Miguel, Duke of Braganza |
Princess Maria Theresa of Löwenstein-Wertheim-Rosenberg |
Kleinheubach, 8 November 1893 |
1893 |
First cousins |
Constantine, Hereditary Prince of Löwenstein-Wertheim-Rosenberg
|
Prince Moritz of Saxe-Altenburg |
Princess Augusta of Saxe-Meiningen |
15 October 1862 |
1862 |
Fourth cousins |
Louis VIII, Landgrave of Hesse-Darmstadt
|
Princess Nadezhda of Bulgaria |
Duke Albrecht Eugen of Württemberg |
24 January 1924 |
1924 |
Second cousins |
Ferdinand II of the Two Sicilies
|
Napoleon Louis Bonaparte |
Charlotte Napoléone Bonaparte |
1823? |
1823 |
First cousins |
Carlo Buonaparte
|
Nero, Emperor of Rome |
Claudia Octavia |
Rome, 9 June AD 53 |
0053 |
Double first cousins once removed |
Lucius Domitius Ahenobarbus and Antonia Major; Nero Claudius Drusus and Antonia Minor
|
Nicholas I of Russia |
Princess Charlotte of Prussia |
Chapel of the Winter Palace, 13 July 1817 |
1817 |
Third cousins |
Frederick William I of Prussia
|
Nicholas II of Russia |
Princess Alix of Hesse and by Rhine |
Grand Church of the Winter Palace, Winter Palace, Saint Petersburg, 26 November 1894 |
1894 |
Second cousins |
Louis II, Grand Duke of Hesse and by Rhine
|
Grand Duke Nicholas Nikolaevich of Russia |
Duchess Alexandra Petrovna of Oldenburg |
6 February 1856 |
1856 |
First cousins once removed |
Paul I of Russia
|
Prince Nicholas of Greece and Denmark |
Grand Duchess Elena Vladimirovna of Russia |
29 August 1902 |
1902 |
Second cousins |
Nicholas I of Russia
|
Nicholas Francis, Duke of Lorraine |
Claude Françoise de Lorraine |
18 February 1634 |
1634 |
First cousins |
Charles III, Duke of Lorraine
|
Prince Nikolaus of Liechtenstein |
Princess Margaretha of Luxembourg |
20 March 1982 |
1982 |
Third cousins |
Miguel I of Portugal
|
Nikolaus, Hereditary Grand Duke of Oldenburg |
Princess Helena of Waldeck and Pyrmont |
26 October 1921 |
1921 |
Third cousins |
Victor II, Prince of Anhalt-Bernburg-Schaumburg-Hoym
|
Odo III, Duke of Burgundy |
Theresa of Portugal, Countess of Flanders |
1193 |
1193 |
Second cousins twice removed |
Henry, son of Robert I of Burgundy
|
Odoardo Farnese, Duke of Parma |
Margherita de' Medici |
1628 |
1628 |
Third cousins once removed |
Philip I of Castile and Joanna of Castile
|
Olav V of Norway |
Princess Märtha of Sweden |
Oslo Cathedral, 21 March 1929 |
1929 |
First cousins |
Frederick VIII of Denmark
|
Duchess Olga of Württemberg |
Prince Maximilian of Schaumburg-Lippe |
3 November 1898 |
1898 |
First cousins once removed |
George William, Prince of Schaumburg-Lippe
|
Oscar II of Sweden |
Sophia of Nassau |
6 June 1857 |
1857 |
Third cousins once removed |
Prince George William of Hesse-Darmstadt
|
Archduke Otto of Austria |
Princess Maria Josepha of Saxony |
2 October 1886 |
1886 |
Second cousins; second cousins once removed |
Maximilian I Joseph of Bavaria; Francis II, Holy Roman Emperor
|
Archduke Otto of Austria |
Princess Regina of Saxe-Meiningen |
10 May 1951 |
1951 |
Fourth cousins |
Karl Ludwig, Prince of Hohenlohe-Langenburg
|
Paul of Greece |
Princess Frederica of Hanover |
Athens, 9 January 1938 |
1938 |
First cousins once removed (through Frederick III, German Emperor and Victoria, Princess Royal); Second cousins (through Christian IX of Denmark) |
Frederick III, German Emperor and Victoria, Princess Royal; Christian IX of Denmark
|
Prince Paul of Württemberg |
Princess Charlotte of Saxe-Hildburghausen |
28 September 1805 |
1805 |
Fifth cousins |
Ernest I, Duke of Saxe-Gotha
|
Grand Duke Paul Alexandrovich of Russia |
Grand Duchess Alexandra Georgievna of Russia |
17 June 1889 |
1889 |
First cousins once removed |
Nicholas I of Russia
|
Paul Frederick, Grand Duke of Mecklenburg-Schwerin |
Princess Alexandrine of Prussia |
25 May 1822 |
1822 |
Fourth cousins once removed |
Adolf Frederick I, Duke of Mecklenburg
|
Duke Paul Frederick of Mecklenburg |
Princess Marie of Windisch-Graetz |
5 May 1881 |
1881 |
First cousins |
Paul Frederick, Grand Duke of Mecklenburg-Schwerin
|
Duke Paul Wilhelm of Württemberg |
Princess Maria Sophia of Thurn and Taxis |
17 April 1827 |
1827 |
Third cousins |
Anselm Franz, 2nd Prince of Thurn and Taxis
|
Pedro I of Brazil |
Archduchess Maria Leopoldina of Austria (first wife) |
1817 |
1817 |
Second cousins |
Charles III of Spain
|
Pedro II of Brazil |
Teresa Cristina of the Two Sicilies |
30 May 1843 |
1843 |
Double first cousins once removed |
Ferdinand I of the Two Sicilies; Charles IV of Spain
|
Infante Pedro Carlos of Spain and Portugal |
Maria Teresa, Princess of Beira |
13 May 1810 |
1810 |
First cousins (through Maria I of Portugal and Peter III of Portugal); first cousins once removed (through Charles III of Spain) |
Maria I of Portugal and Peter III of Portugal; Charles III of Spain
|
Prince Pedro Gastão of Orléans-Braganza |
Princess Maria de la Esperanza of Bourbon-Two Sicilies |
18 December 1944 |
1944 |
Double third cousins |
Francis I of the Two Sicilies; Louis Philippe I
|
Prince Pedro Henrique of Orléans-Braganza |
Princess Maria Elisabeth of Bavaria |
19 August 1937 |
1937 |
Third cousins |
Leopold II, Grand Duke of Tuscany
|
Peter I of Portugal |
Constanza Manuel (first wife) |
24 August 1339 |
1339 |
Second cousins once removed |
Ferdinand III of Castile
|
Peter I of Portugal |
Inês de Castro (second wife) |
1346 |
1346 |
Half-first cousins once removed |
Sancho IV of Castile
|
Peter I, Grand Duke of Oldenburg |
Duchess Frederica of Württemberg |
6 June 1781 |
1781 |
Fourth cousins once removed; fifth cousins twice removed |
George, Duke of Brunswick-Lüneburg; Frederick II of Denmark
|
Peter II of Yugoslavia |
Alexandra of Yugoslavia |
20 March 1944 |
1944 |
Third cousins |
Queen Victoria
|
Peter II, Grand Duke of Oldenburg |
Princess Elisabeth of Saxe-Altenburg |
10 February 1852 |
1852 |
Double second cousins |
Frederick II Eugene, Duke of Württemberg; Charles Christian, Prince of Nassau-Weilburg
|
Peter II of Aragon |
Maria of Montpellier |
June 15, 1204 |
1204 |
Fourth cousins once removed |
Robert I, Duke of Burgundy
|
Peter IV of Aragon |
Maria of Navarre (first wife) |
23 July 1338 |
1338 |
Fourth cousins |
Louis VIII of France
|
Peter IV of Aragon |
Eleanor of Portugal, Queen of Aragon (second wife) |
15 November 1347 |
1347 |
Second cousins |
Peter III of Aragon
|
Peter IV of Aragon |
Eleanor of Sicily (third wife) |
27 August 1349 |
1349 |
Double second cousins |
Peter III of Aragon; Charles II of Naples
|
Peter, Duke of Coimbra |
Isabella of Urgell, Duchess of Coimbra |
13 September 1428 |
1428 |
Fourth cousins |
Peter III of Aragon
|
Peter, Duke of Schleswig-Holstein |
Princess Marie Alix of Schaumburg-Lippe |
9 October 1947 |
1947 |
Third cousins |
George William, Prince of Schaumburg-Lippe
|
Duke Peter Alexandrovich of Oldenburg |
Grand Duchess Olga Alexandrovna of Russia |
9 August 1901 |
1901 |
Second cousins |
Nicholas I of Russia
|
Duke Peter Georgievich of Oldenburg |
Princess Therese of Nassau-Weilburg |
23 April 1837 |
1837 |
Fifth cousins |
George I of Great Britain
|
Archduke Peter Ferdinand of Austria |
Princess Maria Cristina of Bourbon-Two Sicilies |
8 November 1900 |
1900 |
First cousins once removed (through Leopold II, Grand Duke of Tuscany); second cousins (through Francis I of the Two Sicilies) |
Leopold II, Grand Duke of Tuscany; Francis I of the Two Sicilies
|
Philibert, Margrave of Baden-Baden |
Mechthild of Bavaria |
17 January 1557 |
1557 |
Third cousins |
Ernest, Duke of Austria
|
Philibert I, Duke of Savoy |
Bianca Maria Sforza |
6 January 1474 |
1471 |
First cousins |
Louis, Duke of Savoy
|
Philibert II, Duke of Savoy |
Yolande Louise of Savoy (first wife) |
1496 |
1496 |
First cousins once removed |
Louis, Duke of Savoy
|
Philibert II, Duke of Savoy |
Margaret of Austria, Duchess of Savoy (second wife) |
1501 |
1501 |
Second cousins once removed |
John the Fearless
|
Philippa, 5th Countess of Ulster |
Edmund Mortimer, 3rd Earl of March |
Reading Abbey, 1368 |
1368 |
Third cousins once removed |
Richard de Clare, 6th Earl of Gloucester
|
Philip the Good, Duke of Burgundy |
Michelle of Valois (first wife) |
June 1409 |
1409 |
Second cousins |
John II of France
|
Philip the Good, Duke of Burgundy |
Bonne of Artois (second wife) |
20 June 1413 |
1413 |
Second cousins |
John II of France
|
Philip the Good, Duke of Burgundy |
Isabella of Portugal (third wife) |
Bruges, 7 January 1430 |
1430 |
Third cousins |
William I, Count of Hainaut
|
Philip, Duke of Parma |
Louise Élisabeth of France |
26 August 1739 |
1739 |
First cousins once removed |
Louis, Grand Dauphin
|
Philip I, Count of Boulogne |
Matilda II, Countess of Boulogne |
1223 |
1223 |
Third cousins |
Stephen, Count of Blois
|
Philip I, Landgrave of Hesse |
Christine of Saxony |
11 December 1523 |
1523 |
Third cousins |
Frederick I, Elector of Saxony
|
Philip I of Castile |
Joanna of Castile |
20 October 1496 |
1496 |
Third cousins |
John I of Portugal
|
Philip II of Spain |
Maria Manuela, Princess of Portugal (first wife) |
15 November 1543 |
1543 |
Double first cousins |
Philip I of Castile and Joanna of Castile; Manuel I of Portugal and Maria of Aragon
|
Philip II of Spain |
Mary I of England (second wife) |
Winchester Cathedral, 25 July 1554 |
1554 |
First Cousins once removed |
Ferdinand II of Aragon and Isabella I of Castile
|
Philip II of Spain |
Elisabeth of Valois (third wife) |
22 June 1559 |
1559 |
Fourth cousins |
Charles I, Duke of Bourbon
|
Philip II of Spain |
Anna of Austria, Queen of Spain (fourth wife) |
4 May 1570 |
1570 |
First cousins once removed[70] |
Philip I of Castile and Joanna of Castile
|
Philip II, Duke of Savoy |
Margaret of Bourbon |
6 April 1472 |
1472 |
Second cousins |
Philip the Bold
|
Philip III of France |
Isabella of Aragon, Queen of France |
28 May 1262 |
1262 |
Second cousins once removed |
Alfonso II of Aragon
|
Philip III of Spain |
Margaret of Austria, Queen of Spain |
18 April 1599 |
1599 |
First cousins once removed |
Ferdinand I, Holy Roman Emperor
|
Philip IV of Spain |
Elisabeth of France (first wife) |
25 November 1615 |
1615 |
Second cousins |
Ferdinand I, Holy Roman Emperor
|
Philip IV of Spain |
Mariana of Austria (second wife) |
7 October 1649 |
1649 |
First cousins once removed[70] |
Charles II, Archduke of Austria
|
Philip V of Spain |
Princess Maria Luisa of Savoy (first wife) |
Barcelona, 2 November 1701 |
1701 |
Double second cousins |
Victor Amadeus I, Duke of Savoy; Louis XIII of France
|
Philip V of Spain |
Elisabeth Farnese (second wife) |
Parma, 24 December 1714 |
1714 |
Third cousins |
William V, Duke of Bavaria
|
Prince Philip of Bourbon-Two Sicilies |
Princess Marie Louise of Orléans |
12 January 1916 |
1916 |
Third cousins once removed |
Ferdinand I of the Two Sicilies
|
Philip William, Elector Palatine |
Anna Catherine Constance Vasa (first wife) |
8 June 1642 |
1642 |
Second cousins |
Albert V, Duke of Bavaria
|
Philip William, Elector Palatine |
Landgravine Elisabeth Amalie of Hesse-Darmstadt (second wife) |
3 September 1653 |
1653 |
Third cousins |
Philip I, Landgrave of Hesse
|
Prince Philipp of Saxe-Coburg and Gotha |
Princess Louise of Belgium |
Brussels, 4 February 1875 (divorced Gotha, 15 January 1906) |
1875 |
First cousins once removed (through Louis Philippe I of France); Second cousins (through Francis, Duke of Saxe-Coburg-Saalfeld) |
Louis Philippe I of France; Francis, Duke of Saxe-Coburg-Saalfeld
|
Duke Philipp of Württemberg |
Archduchess Maria Theresa of Austria |
18 January 1865 |
1865 |
Third cousins |
Francis I, Holy Roman Emperor and Maria Theresa of Austria
|
Duke Philipp of Württemberg (son of Carl, Duke of Württemberg) |
Duchess Marie-Caroline in Bavaria (daughter of Prince Max, Duke in Bavaria) |
27 July 1991 |
1991 |
Fifth cousins |
Maximilian I Joseph of Bavaria
|
Philipp Albrecht, Duke of Württemberg |
Archduchess Helena of Austria (first wife) |
24 October 1923 |
1923 |
Second cousins |
Ferdinand II of the Two Sicilies
|
Philipp Albrecht, Duke of Württemberg |
Archduchess Rosa of Austria (second wife) |
1 August 1928 |
1928 |
Second cousins |
Ferdinand II of the Two Sicilies
|
Philipp Reinhard, Count of Hanau-Münzenberg |
Countess Palatine Magdalena Claudia of Zweibrücken-Birkenfeld-Bischweiler |
27 February 1689 |
1689 |
First cousins |
Christian I, Count Palatine of Birkenfeld-Bischweiler
|
Philippe II, Duke of Orléans |
Françoise Marie de Bourbon |
18 February 1692 |
1692 |
First cousins |
Louis XIII of France
|
Prince Philippe, Count of Paris |
Princess Marie Isabelle of Orléans |
30 May 1864 |
1864 |
First cousins |
Louis Philippe I of France
|
Prince Philippe, Duke of Orléans |
Archduchess Maria Dorothea of Austria |
5 November 1896 |
1896 |
Second cousins |
Louis Philippe I
|
Archduke Rainer Ferdinand of Austria |
Archduchess Maria Karoline of Austria |
21 February 1852 |
1852 |
First cousins |
Leopold II, Holy Roman Emperor
|
Archduke Rainer Joseph of Austria |
Princess Elisabeth of Savoy |
28 May 1820 |
1820 |
Second cousins |
Augustus III of Poland
|
Prince Ranieri, Duke of Castro |
Maria Carolina Zamoyska |
12 September 1923 |
1923 |
First cousins |
Prince Francis, Count of Trapani
|
Ranuccio II Farnese, Duke of Parma |
Princess Margaret Yolande of Savoy (first wife) |
29 April 1660 |
1660 |
Second cousins (through Francesco I de' Medici, Grand Duke of Tuscany); Double third cousins |
Francesco I de' Medici, Grand Duke of Tuscany; Cosimo I de' Medici, Grand Duke of Tuscany; Ferdinand I, Holy Roman Emperor
|
Ranuccio II Farnese, Duke of Parma |
Isabella d'Este, Duchess of Parma (second wife) |
18 February 1664 |
1664 |
First cousins |
Ranuccio I Farnese, Duke of Parma
|
Ranuccio II Farnese, Duke of Parma |
Maria d'Este (third wife) |
1 October 1668 |
1668 |
First cousins |
Ranuccio I Farnese, Duke of Parma
|
Prince Raphael Rainer of Thurn and Taxis |
Princess Margarete of Thurn and Taxis |
24 May 1932 |
1932 |
Second cousins |
Maximilian Karl, 6th Prince of Thurn and Taxis
|
Prince Rasso of Bavaria |
Archduchess Theresa of Austria |
17 October 1955 |
1955 |
Third cousins |
Leopold II, Grand Duke of Tuscany
|
Prince René of Bourbon-Parma |
Princess Margaret of Denmark |
9 June 1921 |
1921 |
Second cousins twice removed |
John VI of Portugal
|
Richard, 1st Earl of Cornwall |
Sanchia of Provence |
November 23, 1243 |
1243 |
Fourth cousins |
Humbert II, Count of Savoy
|
Richard of Conisburgh, 3rd Earl of Cambridge |
Anne de Mortimer |
May 1406 |
1406 |
First cousins twice removed |
Edward III of England
|
Richard Plantagenet, 3rd Duke of York |
Lady Cecily Neville |
1429 |
1429 |
Second cousins |
Edward III of England
|
Richard of Shrewsbury, Duke of York |
Anne de Mowbray, 8th Countess of Norfolk |
15 January 1478 |
1478 |
Second cousins once removed |
Ralph de Neville, 1st Earl of Westmorland and Joan Beaufort
|
Richard, 6th Prince of Sayn-Wittgenstein-Berleburg |
Princess Benedikte of Denmark |
3 February 1968 |
1968 |
Fifth cousins once removed |
Charles Frederick, Grand Duke of Baden
|
Richard I of England |
Berengaria of Navarre |
May 12, 1191 |
1191 |
Fourth cousins |
Robert I, Duke of Burgundy
|
Richard II of England |
Anne of Bohemia (first wife) |
Westminster Abbey, 20 January 1382 |
1382 |
Fourth cousins |
Henry III, Duke of Brabant
|
Richard II of England |
Isabella of Valois (second wife) |
31 October 1396 |
1396 |
Half-third cousins |
Charles, Count of Valois
|
Richard III of England |
Lady Anne Neville |
Westminster Abbey, 12 July 1472 |
1472 |
First cousins once removed; second cousins once removed |
Ralph de Neville, 1st Earl of Westmorland and Joan Beaufort; Edmund of Langley, 1st Duke of York
|
Robert the Bruce |
Isabella of Mar (first wife) |
1296 |
1296 |
Sixth cousins once removed |
Duncan I of Scotland
|
Robert the Bruce |
Elizabeth de Burgh (second wife) |
1302 |
1302 |
Third cousins once removed |
William Marshal, 1st Earl of Pembroke
|
Robert I, Duke of Parma |
Princess Maria Pia of Bourbon-Two Sicilies (first wife) |
Rome, 5 April 1869 |
1869 |
Half-first cousins once removed |
Francis I of the Two Sicilies
|
Robert I, Duke of Parma |
Infanta Maria Antonia of Portugal (second wife) |
October 15, 1884 at Schloss Fischorn |
1884 |
Second cousins once removed |
Charles IV of Spain and Maria Luisa of Parma
|
Robert II of Scotland |
Elizabeth Mure (first wife) |
22 November 1347 |
1347 |
Fourth cousins once removed |
William Comyn, Lord of Badenoch
|
Robert II of Scotland |
Euphemia de Ross (second wife) |
2 May 1355 |
1355 |
Third cousins once removed |
William Comyn, Lord of Badenoch
|
Robert, King of Naples |
Yolande of Aragon, Duchess of Calabria (first wife) |
23 March 1297 |
1297 |
Second cousins once removed |
Andrew II of Hungary
|
Robert, King of Naples |
Sancia of Majorca (second wife) |
17 June 1304 |
1304 |
Second cousins once removed |
Andrew II of Hungary
|
Prince Robert, Duke of Chartres |
Princess Françoise of Orléans |
11 June 1863 |
1863 |
First cousins |
Louis Philippe I
|
Robert, Archduke of Austria-Este |
Princess Margherita of Savoy-Aosta |
29 December 1953 |
1953 |
Fourth cousins once removed |
Charles IV of Spain
|
Duke Robert of Württemberg |
Archduchess Maria Immakulata of Austria |
29 October 1900 |
1900 |
Double third cousins |
Leopold II, Holy Roman Emperor; Ferdinand II of the Two Sicilies
|
Romanos III Argyros |
Zoë Porphyrogenita |
November 10, 1028 |
1028 |
Second cousin once removed |
Romanos I Lekapenos
|
Rudolf, Crown Prince of Austria |
Princess Stéphanie of Belgium |
10 May 1881 |
1881 |
Second cousins once removed |
Leopold II, Holy Roman Emperor
|
Rupprecht, Crown Prince of Bavaria |
Duchess Marie Gabrielle in Bavaria (first wife) |
10 July 1900 |
1900 |
Second cousins once removed |
Maximilian I Joseph of Bavaria
|
Rupprecht, Crown Prince of Bavaria |
Princess Antonia of Luxembourg (second wife) |
7 April 1921 |
1921 |
Third cousins |
Frederick, Duke of Saxe-Altenburg
|
Sancho II of Portugal |
Mécia Lopes de Haro |
1245 |
1245 |
Second cousins once removed |
Afonso I of Portugal
|
Sancho Alfonso, 1st Count of Alburquerque |
Beatrice, Countess of Alburquerque |
1373 |
1373 |
Double second cousins |
Sancho IV of Castile; Denis of Portugal
|
Infante Sebastian of Portugal and Spain |
Princess Maria Amalia of Bourbon-Two Sicilies (first wife) |
25 May 1832 |
1832 |
First cousins once removed |
Charles IV of Spain
|
Infante Sebastian of Portugal and Spain |
Infanta Maria Cristina of Spain (second wife) |
19 November 1860 |
1860 |
First cousins once removed |
Charles IV of Spain
|
Grand Duke Sergei Alexandrovich of Russia |
Princess Elisabeth of Hesse and by Rhine |
15 June 1884 |
1884 |
First cousins once removed |
Louis II, Grand Duke of Hesse
|
Sigismund, Archduke of Austria |
Catherine of Saxony, Archduchess of Austria |
1484 |
1484 |
First cousins twice removed |
Leopold III, Duke of Austria
|
Sigismund II Augustus |
Elizabeth of Austria (first wife) |
5 May 1543 |
1543 |
First cousins once removed |
Casimir IV Jagiellon
|
Sigismund II Augustus |
Catherine of Austria, Queen of Poland (third wife) |
23 June 1553 |
1553 |
First cousins once removed |
Casimir IV Jagiellon
|
Sigismund III Vasa |
Anne of Austria, Queen of Poland (first wife) |
31 May 1592 |
1592 |
Second cousins once removed |
Casimir IV Jagiellon
|
Sigismund III Vasa |
Constance of Austria (second wife) |
December 11, 1605 |
1605 |
Second cousins once removed |
Casimir IV Jagiellon
|
Prince Sigismund of Prussia |
Princess Charlotte of Saxe-Altenburg |
11 July 1919 |
1919 |
Double fourth cousins |
Frederick William II of Prussia; Charles II, Grand Duke of Mecklenburg-Strelitz
|
Archduke Simeon of Austria |
Princess María of Bourbon-Two Sicilies |
13 July 1996 |
1996 |
Half-second cousins once removed |
Robert I, Duke of Parma
|
Princess Sophie of Greece and Denmark |
Prince Christoph of Hesse (first husband) |
15 December 1930 |
1930 |
Second cousins once removed |
Queen Victoria
|
Princess Sophie of Greece and Denmark |
Prince George William of Hanover (second husband) |
23 April 1946 |
1946 |
Second cousins (through Christian IX of Denmark); Double Third cousins (through Queen Victoria and Joseph, Duke of Saxe-Altenburg) |
Christian IX of Denmark; Queen Victoria; and Joseph, Duke of Saxe-Altenburg
|
Stephen, King of England |
Matilda of Boulogne |
1125 |
1125 |
Fourth cousins once removed |
Mathilde von Sachsen
|
Teodósio I, Duke of Braganza |
Isabel de Lencastre (first wife) |
1542 |
1542 |
First cousins |
Fernando II, Duke of Braganza
|
Teodósio I, Duke of Braganza |
Beatriz of Lencastre (second wife) |
1559 |
1559 |
Third cousins once removed |
Edward, King of Portugal
|
Prince Thomas, Duke of Genoa |
Princess Isabella of Bavaria |
21 May 1883 |
1883 |
Third cousins |
Ferdinand I of the Two Sicilies
|
Thomas of Woodstock, 1st Duke of Gloucester |
Eleanor de Bohun |
1376 |
1376 |
Second cousins once removed |
Edward I of England
|
Thomas of Lancaster, 1st Duke of Clarence |
Margaret Holland, Duchess of Clarence |
November 1411 |
1411 |
Second cousins once removed |
Henry, 3rd Earl of Lancaster
|
Prince Tomislav of Yugoslavia |
Princess Margarita of Baden |
5 June 1957 |
1957 |
Third cousins once removed |
Queen Victoria
|
Ulrich, Duke of Mecklenburg |
Elizabeth of Denmark, Duchess of Mecklenburg |
14 February 1556 |
1556 |
First cousins twice removed |
Christian I of Denmark
|
Umberto I of Italy |
Princess Margherita of Savoy |
21 April 1868 |
1868 |
First cousins |
Charles Albert of Sardinia
|
Umberto II of Italy |
Marie José of Belgium |
8 January 1930 |
1930 |
Third cousins once removed |
Maximilian I Joseph of Bavaria
|
Valdemar III of Denmark |
Richardis of Schwerin, Duchess of Schleswig |
1329 |
1328 |
Double third cousins |
Albert I, Duke of Saxony; Adolf IV of Holstein
|
Valdemar IV of Denmark |
Helvig of Schleswig |
1340 |
1340 |
Third cousins once removed |
Valdemar II of Denmark
|
Prince Valdemar of Denmark |
Princess Marie of Orléans |
20 October 1885 |
1885 |
Third cousins once removed |
Duke Louis of Mecklenburg-Schwerin
|
Valdemar II of Denmark |
Dagmar of Bohemia |
1205 |
1205 |
Third cousins |
Vratislaus II of Bohemia
|
Victor, Prince Napoléon |
Princess Clémentine of Belgium |
14 November 1910 |
1910 |
Second cousins once removed |
Leopold II, Holy Roman Emperor
|
Victor Amadeus I, Duke of Savoy |
Christine of France |
10 February 1619 |
1619 |
Third cousins |
Philip I of Castile and Joanna of Castile
|
Victor Amadeus I, Prince of Carignano |
Maria Vittoria of Savoy |
7 November 1714 |
1714 |
Second cousins once removed |
Charles Emmanuel I, Duke of Savoy
|
Victor Amadeus II of Sardinia |
Anne Marie d'Orléans |
10 April 1684 |
1684 |
Second cousins |
Henry IV of France
|
Victor Amadeus III of Sardinia |
Maria Antonia Ferdinanda of Spain |
12 April 1750 |
1750 |
Double third cousins |
Victor Amadeus I, Duke of Savoy; Louis XIII of France
|
Victor Emmanuel I of Sardinia |
Maria Theresa of Austria-Este, Queen of Sardinia |
25 April 1789 |
1789 |
Half-third cousins |
Philippe I, Duke of Orléans
|
Victor Emmanuel II of Italy |
Archduchess Adelaide of Austria |
Palazzina di caccia of Stupinigi, 12 April 1842 |
1842 |
First cousins |
Charles Emmanuel, Prince of Carignano
|
Princess Victoria Melita of Saxe-Coburg and Gotha |
Ernest Louis, Grand Duke of Hesse and by Rhine (first husband) |
Schloss Ehrenburg, Coburg, 9 April 1894 |
1894 |
First cousins |
Queen Victoria
|
Princess Victoria Melita of Saxe-Coburg and Gotha |
Grand Duke Cyril Vladimirovich of Russia (second husband) |
Tegernsee, 8 October 1905 |
1905 |
First cousins |
Alexander II of Russia
|
Princess Victoria of Hesse and by Rhine |
Prince Louis of Battenberg |
Darmstadt, 30 April 1884 |
1884 |
First cousins once removed |
Louis II, Grand Duke of Hesse and by Rhine
|
Queen Victoria of the United Kingdom |
Prince Albert of Saxe-Coburg and Gotha |
Chapel Royal, St. James's Palace, 10 February 1840 |
1840 |
First cousins; (through Francis, Duke of Saxe-Coburg-Saalfeld); Third cousins once removed (through Frederick II, Duke of Saxe-Gotha-Altenburg) |
Francis, Duke of Saxe-Coburg-Saalfeld and Frederick II, Duke of Saxe-Gotha-Altenburg
|
Vincenzo Gonzaga, Duke of Mantua |
Margherita Farnese (first wife) |
2 March 1581 |
1581 |
Second cousins once removed |
Philip I of Castile and Joanna of Castile
|
Vincenzo Gonzaga, Duke of Mantua |
Eleanor de' Medici (second wife) |
29 April 1584 |
1584 |
First cousins |
Ferdinand I, Holy Roman Emperor
|
Grand Duke Vladimir Alexandrovich of Russia |
Duchess Marie of Mecklenburg-Schwerin |
28 August 1874 |
1874 |
Second cousins |
Frederick William III of Prussia
|
Walter Stewart, 6th High Steward of Scotland |
Marjorie Bruce |
1315 |
1315 |
Fourth cousins once removed |
Walter Stewart, 3rd High Steward of Scotland
|
Prince Welf Henry of Hanover |
Princess Alexandra of Ysenburg and Büdingen |
20 September 1960 |
1960 |
Fourth cousins |
Charles Frederick, Grand Duke of Saxe-Weimar-Eisenach
|
Wilhelm II, German Emperor |
Princess Augusta Victoria of Schleswig-Holstein-Sonderburg-Augustenburg (first wife) |
27 February 1881 |
1881 |
Half-second cousins (through Princess Victoria of Saxe-Coburg-Saalfeld); Fourth cousins (through Frederick Prince of Wales) |
Princess Victoria of Saxe-Coburg-Saalfeld and Frederick Prince of Wales
|
Wilhelm II, German Emperor |
Hermine Reuss of Greiz (second wife) |
5 November 1922 |
1922 |
Fifth cousins |
George II of Great Britain
|
Wilhelm, German Crown Prince |
Duchess Cecilie of Mecklenburg-Schwerin |
6 June 1905 |
1905 |
Third cousins |
Frederick William III of Prussia
|
Prince Wilhelm of Prussia |
Princess Maria Anna of Hesse-Homburg |
1804 |
1804 |
First cousins |
Louis IX, Landgrave of Hesse-Darmstadt
|
Prince Wilhelm, Duke of Södermanland |
Grand Duchess Maria Pavlovna of Russia |
3 May 1908 |
1908 |
Third cousins |
Frederick William III of Prussia
|
Duke Wilhelm in Bavaria |
Countess Palatine Maria Anna of Zweibrücken-Birkenfeld |
30 January 1780 |
1780 |
Second cousins once removed |
Christian I, Count Palatine of Birkenfeld-Bischweiler
|
Wilhelm Friedrich, Duke of Schleswig-Holstein |
Princess Marie Melita of Hohenlohe-Langenburg |
5 February 1916 |
1916 |
Second cousins |
Ernst I, Prince of Hohenlohe-Langenburg
|
Wilhelmina of the Netherlands |
Prince Henry, Duke of Mecklenburg-Schwerin |
7 February 1901 |
1901 |
Third cousins |
Frederick William II of Prussia
|
William the Conqueror |
Matilda of Flanders |
1051 |
1051 |
Third cousins once removed (through Fulk II, Count of Anjou); Fourth cousins (through Rollo); Half-Fourth Cousins twice removed (through Robert I of France); Fifth cousin once removed (through Herbert I of Vermandois) |
Fulk II, Count of Anjou; Rollo; Robert I of France; and Herbert I of Vermandois
|
William the Lion |
Ermengarde de Beaumont |
5 September 1186 |
1186 |
Fourth cousins |
Robert I, Duke of Normandy
|
William the Silent |
Anna of Saxony |
24 August 1561 |
1561 |
Third cousins once removed |
Louis I, Landgrave of Hesse
|
William I, Count of Boulogne |
Isabel de Warenne, Countess of Surrey |
1148 |
1148 |
Fourth cousins |
Robert II of France
|
William I, German Emperor |
Augusta of Saxe-Weimar-Eisenach |
11 June 1829 |
1829 |
Second cousins |
Louis IX, Landgrave of Hesse-Darmstadt
|
William I of the Netherlands |
Princess Wilhelmine of Prussia |
Berlin, 1 October 1791 |
1791 |
First cousin |
Prince Augustus William of Prussia
|
William I of Württemberg |
Pauline Therese of Württemberg (third wife) |
5 April 1820 |
1820 |
First cousins |
Frederick II Eugene, Duke of Württemberg
|
William I, Elector of Hesse |
Princess Wilhelmina Caroline of Denmark |
1 September 1764 |
1764 |
First cousins |
George II of Great Britain
|
William II of Württemberg |
Princess Marie of Waldeck and Pyrmont (first wife) |
15 February 1877 |
1877 |
Second cousins once removed |
Frederick I of Württemberg
|
William II of Württemberg |
Charlotte of Schaumburg-Lippe (second wife) |
8 April 1886 |
1886 |
Fifth cousins |
Louis VIII, Landgrave of Hesse-Darmstadt
|
William II of the Netherlands |
Anna Pavlovna of Russia |
21 February 1816 |
1816 |
Third cousins |
Frederick William I of Prussia
|
William III of the Netherlands |
Princess Sophie of Württemberg (first wife) |
Stuttgart, 18 June 1839 |
1839 |
First cousins |
Paul I of Russia
|
William III of the Netherlands |
Emma of Waldeck and Pyrmont (second wife) |
7 January 1879 |
1879 |
Second cousins twice removed |
Frederick II Eugene, Duke of Württemberg
|
William III of England |
Mary II of England |
4 November 1677 |
1677 |
First cousins |
Charles I of England
|
William III, Landgrave of Thuringia |
Anne of Austria, Landgravine of Thuringia |
2 June 1446 |
1446 |
Double fourth cousins |
Albert I of Germany; Wartislaw IV, Duke of Pomerania
|
William IV of the United Kingdom |
Adelaide of Saxe-Meiningen |
11 July 1818 |
1818 |
Third cousins once removed |
Ernest I, Duke of Saxe-Gotha
|
William IV, Prince of Orange |
Anne, Princess Royal and Princess of Orange |
25 March 1734 |
1734 |
Fourth cousins once removed |
William the Silent
|
William V, Prince of Orange |
Wilhelmina of Prussia, Princess of Orange |
4 October 1767 |
1767 |
Second cousins |
George I of Great Britain
|
William V, Duke of Bavaria |
Renata of Lorraine |
22 February 1568 |
1568 |
Second cousins |
Philip I of Castile and Joanna of Castile
|
William VIII, Landgrave of Hesse-Kassel |
Dorothea Wilhelmine of Saxe-Zeitz |
27 September 1717 |
1717 |
Second cousins |
George William, Elector of Brandenburg
|
William, Duke of Nassau |
Princess Pauline of Württemberg |
23 April 1829 |
1829 |
Third cousins once removed |
George II of Great Britain
|
William, Prince of Hohenzollern |
Princess Maria Teresa of Bourbon-Two Sicilies (first wife) |
27 June 1889 |
1889 |
Third cousins once removed |
Charles IV of Spain
|
William, Prince of Hohenzollern |
Princess Adelgunde of Bavaria (second wife) |
20 January 1915 |
1915 |
Third cousins once removed |
Leopold II, Holy Roman Emperor
|
William, Prince of Wied |
Princess Marie of the Netherlands |
18 July 1871 |
1871 |
Second cousins once removed |
Charles II, Grand Duke of Mecklenburg-Strelitz
|
Prince William, Duke of Cambridge |
Catherine, Duchess of Cambridge |
29 April 2011 |
2011 |
11th cousins once removed (through Sir William Blakiston and Jane Lambton); Fourteenth cousins once removed (through Sir Thomas Fairfax and wife Anne Gascoigne) |
Sir William Blakiston and Jane Lambton; Sir Thomas Fairfax and Anne Gascoigne
|
Prince William of Baden |
Duchess Elisabeth Alexandrine of Württemberg |
16 October 1830 |
1830 |
Second cousins once removed |
John William Friso, Prince of Orange
|
Prince William of Baden |
Princess Maria Maximilianovna of Leuchtenberg |
11 February 1863 |
1863 |
Fourth cousins once removed |
Frederick William I of Prussia
|
Prince William of Schaumburg-Lippe |
Princess Bathildis of Anhalt-Dessau |
30 May 1862 |
1862 |
Third cousins once removed |
Christian III, Count Palatine of Zweibrücken
|
William, Duke of Jülich-Cleves-Berg |
Maria of Austria, Duchess of Jülich-Cleves-Berg |
18 July 1546 |
1546 |
Fourth cousins |
Ernest, Duke of Austria
|
Duke William of Mecklenburg-Schwerin |
Princess Alexandrine of Prussia |
9 December 1865 |
1865 |
First cousins |
Frederick William III of Prussia
|
William the Younger, Duke of Brunswick-Lüneburg |
Dorothea of Denmark, Duchess of Brunswick-Lüneburg |
12 October 1561 |
1561 |
Second cousins |
John Cicero, Elector of Brandenburg
|
William Ernest, Grand Duke of Saxe-Weimar-Eisenach |
Princess Caroline Reuss of Greiz (first wife) |
30 April 1903 |
1903 |
Third cousins once removed |
Charles Christian, Prince of Nassau-Weilburg
|
William Ernest, Grand Duke of Saxe-Weimar-Eisenach |
Princess Feodora of Saxe-Meiningen (second wife) |
14 January 1910 |
1910 |
Third cousins |
Georg I, Duke of Saxe-Meiningen
|
Prince William Frederick, Duke of Gloucester and Edinburgh |
Princess Mary of Great Britain |
22 July 1816 |
1816 |
First cousins |
Frederick, Prince of Wales
|
William Frederick, Prince of Wied |
Princess Pauline of Württemberg |
29 October 1898 |
1898 |
Half-second cousins |
William, Duke of Nassau
|
Władysław IV, king of Poland |
Cecilia Renata of Austria (first wife) |
Vienna, 9 August 1637 |
1637 |
First cousins |
Charles II, Archduke of Austria and Maria Anna of Bavaria
|
Prince Wolfgang of Hesse |
Princess Marie Alexandra of Baden |
17 September 1924 |
1924 |
Second cousins once removed |
Prince William of Hesse-Kassel
|
Wolfgang Wilhelm, Count Palatine of Neuburg |
Magdalene of Bavaria |
11 November 1613 |
1613 |
Second cousins |
Ferdinand I, Holy Roman Emperor
|
Wolrad, Prince of Schaumburg-Lippe |
Princess Bathildis of Schaumburg-Lippe |
April 1925 |
1925 |
Second cousins |
George William, Prince of Schaumburg-Lippe
|