This is a good article. Click here for more information.

Royal intermarriage

From Wikipedia, the free encyclopedia
Jump to: navigation, search
The Habsburg, Philip II of Spain and his wife, the Tudor, Mary I of England. Mary and Philip were first cousins once removed.
The wedding of Nicholas II of Russia and Alix of Hesse, second cousins through their shared great-grandmother Wilhelmine of Baden.

Royal intermarriage is the practice of members of ruling dynasties marrying into other reigning families. It was more commonly done in the past as part of strategic diplomacy for reasons of state. Although sometimes enforced by legal requirement on persons of royal birth, more often it has been a matter of political policy and/or tradition in monarchies.

In Europe, the practice was most prevalent from the medieval era until the outbreak of World War I, but evidence of intermarriage between royal dynasties in other parts of the world can be found as far back as the Late Bronze Age.[1] Monarchs were often in pursuit of national and international aggrandisement on behalf of themselves and their dynasties,[2] thus bonds of kinship tended to promote or restrain aggression.[3] Marriage between dynasties could serve to initiate, reinforce or guarantee peace between nations. Alternatively, kinship by marriage could secure an alliance between two dynasties which sought to reduce the sense of threat from or to initiate aggression against the realm of a third dynasty.[3] It could also enhance the prospect of territorial acquisition for a dynasty by procuring legal claim to a foreign throne, or portions of its realm (e.g., colonies), through inheritance from an heiress whenever a monarch failed to leave an undisputed male heir.

In parts of Europe, royalty continued to regularly marry into the families of their greatest vassals as late as the 16th century, thenceforth, tending to marry internationally. In other parts of the world royal intermarriage was less prevalent and the number of instances waxed and waned over time, depending on the culture and foreign policy of the time.

Royal marriage as international policy[edit]

Further information: Marriage of state
Louis XIV of France and Philip IV of Spain meeting at the Isle of Pheasants for the signing of the Treaty of the Pyrenees, which, in part, arranged the marriage of Louis with Philip's daughter Maria Theresa.

While the contemporary Western ideal sees marriage as a unique bond between two people who are in love, families in which heredity is central to power or inheritance (such as royal families) have often seen marriage in a different light. There are often political or other non-romantic functions that must be served, and the relative wealth and power of the potential spouses should be considered. Marriage for political, economic, or diplomatic reasons was a pattern seen for centuries among European rulers.[4]


At times, marriage between members of the same dynasty has been common in Central Africa.[5] Marriages between the Swazi, Zulu and Thembu royal houses of southern Africa are common.[6] For example, the daughter of former South African president and Thembu royal Nelson Mandela, Zenani Mandela, in 1977 married Prince Thumbumuzi Dlamini, a brother of Mswati III, King of Swaziland.[7]

Examples of historical, mythical and contemporary royal intermarriages throughout Africa include:



The Chakri Dynasty of Thailand has included marriages between royal relatives,[10] but marriages between dynasts and foreigners, including foreign royals, are rare. This is in part due to Section 11 of 1924 Palace Law of Succession which excludes members of the royal family from the line of succession if they marry a non-Thai national.[11]

The current king, Bhumibol Adulyadej is a first-cousin once removed of his wife, Sirikit, the two being, respectively, a grandson and a great-granddaughter of Chulalongkorn.[12] Chulalongkorn married a number of his half-sisters, including Savang Vadhana and Sunandha Kumariratana; all shared the same father, Mongkut.[13]


The Cambodian King Chey Chettha II married the Vietnamese Nguyễn lord Princess Nguyễn Thị Ngọc Vạn, a daughter of Lord Nguyễn Phúc Nguyên, in 1618.[14][15] In return, the king granted the Vietnamese the right to establish settlements in Mô Xoài (now Bà Rịa), in the region of Prey Nokor—which they colloquially referred to as Sài Gòn, and which later became Ho Chi Minh City.[16][17]


Main article: Heqin

Marriage policy in imperial China differed from dynasty to dynasty. Several dynasties practiced Heqin, which involved marrying off princesses to other royal families.

Japan and Korea[edit]

The wedding photo of Crown Prince Yi Un of Korea and Japanese Princess Masako of Nashimoto

The Silla Kingdom had a practice that limited the succession to the throne to members of the seonggol, or "sacred bone", rank. To maintain their "sacred bone" rank, members of this caste often intermarried with one another in the same fashion that European royals intermarried to maintain a "pure" royal pedigree.[18]

After the Second Manchu invasion of Korea, Joseon Korea was forced to give several of their royal princesses as concubines to the Qing Manchu regent Prince Dorgon.[19][20][21][22][23][24][25] In 1650, Dorgon married the Korean Princess I-shun (義願).[26] The Princess' name in Korean was Uisun and she was Prince Yi Gaeyoon's (Geumnimgun) daughter.[27] Dorgon married two Korean princesses at Lianshan.[28]

The Japanese may not have seen intermarriage between them and the royal dynasties of the Korean Empire damaging to their prestige either.[29] According to the Shoku Nihongi, an imperially commissioned record of Japanese history completed in 797, Emperor Kanmu who ruled from 781 to 806 was the son of a Korean concubine, Takano no Niigasa, who was descended from King Muryeong of Baekje, one of the Three Kingdoms of Korea.[29]

More recently, In 1920, Crown Prince Yi Un of Korea was married to Princess Masako of Nashimoto and, in May 1931, Yi Geon, grandson of Gojong of Korea married Matsudaira Yosiko, a cousin of Princess Masako. The Japanese saw these marriages as a way to secure their colonial rule of Korea and introduce Japanese blood in to the Korean royal House of Yi.[29]


Medieval and Early Modern Europe[edit]

Careful selection of a spouse was important to maintain the royal status of a family: depending on the law of the land in question, if a prince or king was to marry a commoner who had no royal blood, even if the first-born was acknowledged as a son of a sovereign, he might not be able to claim any of the royal status of his father.[4]

Traditionally, many factors were important in arranging royal marriages. One such factor was the amount of territory that the other royal family governed or controlled.[4] Another, related factor was the stability of the control exerted over that territory: when there was territorial instability in a royal family, other royalty would be less inclined to marry into that family.[4] Another factor was political alliance: marriage was an important way to bind together royal families and their countries during peace and war and could justify many important political decisions.[4][30]

The increase in royal intermarriage often meant that lands passed into the hands of foreign houses, when the nearest heir was the son of a native dynast and a foreign royal.[31][n 1][n 2] The Habsburgs, for example, expanded their influence through arranged marriages and by gaining political privileges in what would become Switzerland, and in the 13th century the house aimed its marriage policy at families in Upper Alsace and Swabia.[32] Given the success of the Habsburgs' territorial acquisition-via-inheritance policy, a motto came to be associated with their dynasty: Bella gerant alii, tu, felix Austria, nube! ("Let others wage war. You, happy Austria, marry!")[33]

A young Mary, Queen of Scots and her husband, Francis II of France shortly after his coronation

Monarchs sometimes went to great lengths to prevent this. On her marriage to Louis XIV of France, Maria Theresa, daughter of Philip IV of Spain, was forced to renounce her claim to the Spanish throne.[34] When monarchs or heirs apparent wed other monarchs or heirs, special agreements, sometimes in the form of treaties, were negotiated to determine inheritance rights. The marriage contract of Philip II of Spain and Mary I of England, for example, stipulated that the maternal possessions, as well as Burgundy and the Low Countries, were to pass to any future children of the couple, whereas the remaining paternal possessions (including Spain, Naples, Sicily, Milan) would first of all go to Philip's son Don Carlos, from his previous marriage to Maria Manuela of Portugal. If Carlos were to die without any descendants, only then would they pass to the children of his second marriage.[35] On the other hand, the Franco-Scottish treaty that arranged the 1558 marriage of Mary, Queen of Scots and Francis, the son and heir of Henry II of France, had it that if the queen died without descendants, Scotland would fall to the throne of France.[35]

Religion has always been closely tied to European political affairs, and as such it played an important role during marriage negotiations. The 1572 wedding in Paris of the French princess Margaret of Valois to the leader of France's Huguenots, Henry III of Navarre, was ostensibly arranged to effect a rapprochement between the nation's Catholics and Protestants, but proved a ruse for the St. Bartholomew's Day massacre.[36] After the English Reformation, matches between English monarchs and Roman Catholic princesses were often unpopular, especially so when the prospective queen consort was unwilling to convert, or at least practice her faith discreetly.[n 3] Passage of the Act of Settlement 1701 disinherited any heir to the throne who married a Catholic.[38] Other ruling houses, such as the Romanovs[n 4] and Habsburgs,[41] have at times also insisted on dynastic marriages only being contracted with people of a certain faith or those willing to convert. When in 1926 Astrid of Sweden married Leopold III of Belgium, it was agreed that her children would be raised as Catholics but she was not required to give up Lutheranism, although she chose to convert in 1930.[42] Some potential matches were abandoned due to irreconcilable religious differences. For example, plans for the marriage of the Catholic Władysław IV Vasa and the Lutheran Elisabeth of Bohemia, Princess Palatine proved unpopular with Poland's largely Catholic nobility and were quietly dropped.[43]

Marriages among ruling dynasties and their subjects have at times been common, with the marriages such as that of Edward the Confessor, King of England with Edith of Wessex and Władysław II Jagiełło, King of Poland with Elizabeth Granowska being far from unheard of in medieval Europe. However, as dynasties approached absolutism and sought to preserve loyalty among competing members of the nobility, most eventually distanced themselves from kinship ties to local nobles by marrying abroad.[44][45] Marriages with subjects brought the king back down to the level of those he ruled, often stimulating the ambition of his consort's family and evoking jealousy—or disdain—from the nobility. The notion that monarchs should marry into the dynasties of other monarchs to end or prevent war was, at first, a policy driven by pragmatism. During the era of absolutism, this practice contributed to the notion that it was socially, as well as politically, disadvantageous for members of ruling families to intermarry with their subjects and pass over the opportunity for marriage into a foreign dynasty.[46][47]

Ancient Rome[edit]

While Roman emperors almost always married wives who were also Roman citizens, the ruling families of the empire's client kingdoms in the Near East and North Africa often contracted marriages with other royal houses to consolidate their position.[48] These marriages were often contracted with the approval, or even at the behest, of the Roman emperors themselves. Rome thought that such marriages promoted stability among their client states and prevented petty local wars that would disturb the Pax Romana.[49] Glaphyra of Cappadocia was known to have contracted three such royal intermarriages: with Juba II&I, King of Numidia and Mauretania, Alexander of Judea and Herod Archelaus, Ethnarch of Samaria.[50]

Other examples from the Ancient Roman era include:

Byzantine Empire[edit]

At the turn of the 14th century, Anatolia and the surrounding areas were a patchwork of small, independent states and marriage was seen as an important way to maintain alliances

Though some emperors, such as Justin I and Justinian I, took low-born wives,[n 5] dynastic intermarriages in imperial families were not unusual in the Byzantine Empire. Following the fall of Constantinople in 1204, the ruling families, the Laskarides and then the Palaiologoi, thought it prudent to marry into foreign dynasties. One early example is the marriage of John Doukas Vatatzes with Constance, the daughter of Emperor Frederick II of the Holy Roman Empire to seal their alliance.[56] After establishing an alliance with the Mongols in 1263, Michael VIII Palaiologos married two of his daughters to Mongol khans to cement their agreement: his daughter Euphrosyne Palaiologina was married to Nogai Khan of the Golden Horde, and his daughter Maria Palaiologina, was married to Abaqa Khan of the Ilkhanate.[57] Later in the century, Andronikos II Palaiologos agreed martial alliances with Ghazan of the Ilkhanate and Toqta and Uzbeg of the Golden Horde, which were quickly followed by weddings with his daughters.[58]

The Grand Komnenoi of the Empire of Trebizond were famed for marrying their daughters to their neighbours as acts of diplomacy.[n 6] Theodora Megale Komnene, daughter of John IV, was married to Uzun Hassan, lord of the Aq Qoyunlu, to seal an alliance between the Empire and the so-called White Sheep. Although the alliance failed to save Trebizond from its eventual defeat, and despite being a devout Christian in a Muslim state, Theodora did manage to exercise a pervasive influence both in the domestic and foreign actions of her husband.[60]

Though usually made to strengthen the position of the empire, there are examples of interdynastic marriages destabilising the emperor's authority. When Emperor Andronikos II Palaiologos married his second wife, Eirene of Montferrat, in 1284 she caused a division in the Empire over her demand that her own sons share in imperial territory with, Michael, his son from his first marriage. She resorted to leaving Constantinople, the capital of the Byzantine Empire, and setting up her own court in the second city of the Empire, Thessalonica.[56]

Post World War I era[edit]

In modern times, among European royalty at least, marriages between royal dynasties have become much rarer than they once were. Members of Europe's dynasties increasingly married members of the titled nobility, including George VI of the United Kingdom, Charles, Prince of Wales, Albert II of Belgium, Hans-Adam II of Liechtenstein, or untitled nobility as Philippe of Belgium and Beatrix of the Netherlands, and very often commoners, as Carl XVI Gustaf of Sweden, Harald V of Norway, Henri of Luxembourg, Felipe VI of Spain, Willem-Alexander of the Netherlands, Prince William, Duke of Cambridge and Albert II of Monaco have done.

In Europe, only Juan Carlos I of Spain, Elizabeth II of the United Kingdom and Alois, Hereditary Prince of Liechtenstein married members of a foreign dynasty.[n 7][61]

This being said, royal intermarriage still occurs. For example:

Members of two reigning houses[edit]
Members of one reigning house and one non-reigning house[edit]
Modern examples of dynastic intra-marriage[edit]

As a result of dynastic intra-marriage all of Europe's 10 currently reigning hereditary monarchs since 1939 descend from a common ancestor, Johan Willem Friso, Prince of Orange.[86]

Closest Familial Relationship between Queen Elizabeth II and other European Monarchs
Title Monarch Country Cousin Removed Most Recent Common Ancestor Death of MRCA Gen. from JWF
Queen Elizabeth II United Kingdom --- ---- ------ ------ 9
King Harald V Norway 2nd none Edward VII of the United Kingdom 6-May-1910 10
Queen Margrethe II Denmark 3rd none Christian IX of Denmark 29-Jan-1906 10
King Carl XVI Gustaf Sweden 3rd none Queen Victoria 22-Jan-1901 10
King Felipe VI Spain 3rd one Queen Victoria 22-Jan-1901 11
King Albert II Belgium 3rd none Christian IX of Denmark 29-Jan-1906 10
Grand Duke Henri Luxembourg 3rd once Christian IX of Denmark 29-Jan-1906 10
King Willem-Alexander Netherlands 5th one Frederick II Eugene, Duke of Württemberg 25-Dec-1797 10
Prince Hans-Adam II Liechtenstein 7th once John William Friso, Prince of Orange 14-Jul-1711 10
Prince Albert II Monaco 7th twice John William Friso, Prince of Orange 14-Jul-1711 11

Muslim World[edit]


From the time of the Umayyad conquest of Hispania and throughout the Reconquista, marriage between Spanish and Umayyad royals was not uncommon. Early marriages, such as that of Abd al-Aziz ibn Musa and Egilona at the turn of the 8th century, was thought to help establish the legitimacy of Muslim rule on the Iberian Peninsula.[87] Later instances of intermarriage were often made to seal trade treaties between Christian kings and Muslim caliphs.[88] Through these marriages, such as that of Alfonso VI of León and Castile and Zaida of Seville, it is believed that most European royalty can trace their ancestry back to the family of the prophet Muhammad, though this remains controversial.[88]

Ottoman Empire[edit]

The marriages of Ottoman sultans and their sons in the fourteenth and fifteenth centuries tended to be with members of the ruling dynasties of neighbouring powers.[89] With little regard for religion, the sultans contracted marriages with both Christians and Muslims; the purpose of these royal intermarriages were purely tactical. The Christian Byzantines and Serbians, as well as the Muslim beyliks of Germiyan, Saruhan, Karaman and Dulkadir were all potential enemies and marriage was seen as a way of securing alliances with them.[89] Marriage with foreign dynasties seems to have ceased in 1504, with the last marriage of a sultan to a foreign princess being that of Murad II and Mara Branković, daughter of the Serbian ruler Đurađ Branković, in 1435. By this time, the Ottomans had consolidated their power in the area and absorbed or subjugated many of their former rivals, and so marriage alliances were no longer seen as important to their foreign policy.[89]

The Islamic principle of kafa'a discourages the marriages of women to men of differing religion or of inferior status.[n 9] Neighbouring Muslim powers did not start to give their daughters in marriage to Ottoman princes until the fifteenth century, when they were seen to have grown in importance. This same principle meant that, while Ottoman men were free to marry Christian women, Muslim princesses were prevented from marrying Christian princes.[91]

Post World War I era[edit]

There are several modern instances of intermarriage between members of the royal families and former royal families of Islamic states (i.e., Jordan, Morocco, Saudi Arabia, the constituent states of the United Arab Emirates, etc.).

Examples include:

Morganatic marriage[edit]

Further information: Morganatic marriage

At one time, some dynasties adhered strictly to the concept of royal intermarriage. The Bernadottes, Habsburgs, Sicilian and Spanish Bourbons and Romanovs, among others, introduced house laws which governed dynastic marriages;[96] it was considered important that dynasts marry social equals (i.e., other royalty), thereby ruling out even the highest-born non-royal nobles.[97] Those dynasts who contracted undesirable marriages often did so morganatically. Generally, this is a marriage between a man of high birth and a woman of lesser status (such as a daughter of a low-ranked noble family or a commoner).[98] Usually, neither the bride nor any children of the marriage has a claim on the bridegroom's succession rights, titles, precedence, or entailed property. The children are considered legitimate for all other purposes and the prohibition against bigamy applies.[99]

Examples of morganatic marriages include:


Charles II of Spain's mother Mariana of Austria was also the niece of his father Philip IV of Spain
Main article: Inbreeding

Over time, because of the relatively limited number of potential consorts, the gene pool of many ruling families grew progressively smaller, until all European royalty was related. This also resulted in many being descended from a certain person through many lines of descent, such as the numerous European royalty and nobility descended from Queen Victoria of the United Kingdom or King Christian IX of Denmark.[104] The House of Habsburg was infamous for inbreeding, with the Habsburg lip cited as an ill effect, although no genetic evidence has proved the allegation. The closely related houses of Habsburg, Bourbon, Braganza and Wittelsbach[n 10] also engaged in first-cousin unions frequently and in double-cousin and uncle-niece marriages occasionally.[105][106]

Examples of incestuous marriages and the impact of inbreeding on royal families include:

  • All rulers of the Ptolemaic dynasty from Ptolemy II were married to their brothers and sisters, so as to keep the Ptolemaic blood "pure" and to strengthen the line of succession. Cleopatra VII (also called Cleopatra VI) and Ptolemy XIII, who married and became co-rulers of ancient Egypt following their father's death, are the most widely known example.[107]
  • Jean V of Armagnac was said to have formed a rare brother-sister liaison,[108] left descendants and claimed to be married. There is no evidence that this "marriage" was contracted for dynastic rather than personal reasons.[108]
  • One of the most famous examples of a genetic trait aggravated by royal family intermarriage was the House of Habsburg, which inmarried particularly often and is known for the mandibular prognathism of the Habsburger (Unter) Lippe (otherwise known as the 'Habsburg jaw', 'Habsburg lip' or 'Austrian lip'"). This was typical for many Habsburg relatives over a period of six centuries.[109]

See Also[edit]


  1. ^ George I inherited the throne of Great Britain through his mother, Sophia of Hanover, a female line descendant of James VI and I.
  2. ^ The crowns of the kingdoms of Aragon and Castile came under Habsburg rule when they were inherited by Charles V, Holy Roman Emperor, son of Joanna, Queen of Castile and Aragon and Philip the Handsome, son of Maximilian I, Holy Roman Emperor.[31]
  3. ^ A prime example is the marriage of the Catholic Henrietta Maria and Charles I of England. Her open practice of her faith and insistence on maintaining a Catholic retinue during a time of religious intolerance in English society eventually made her a deeply unpopular queen with the general public.[37]
  4. ^ Russian dynasts often only married foreign princesses when they converted to Russian Orthodoxy.[39] For example, Alix of Hesse, wife of Nicholas II, converted from her native Lutheranism.[40]
  5. ^ Justin I's wife, Euphemia, was reported to be both a slave and a barbarian,[54] and Justinian II's wife, Theodora, was an actor and, some claim, a prostitute.[55]
  6. ^ Donald MacGillivray Nicol says in The Last Centuries of Byzantium 1261–1453: "The daughters of Alexios II Grand Komnenos married the emirs of Sinope and of Erzindjan, his granddaughters married the emir of Chalybia and the Turkoman chieftain of the so-called Ak-Koyunlu, or horde of the White Sheep; his great-granddaughters, the children of Alexios III, who died in 1390, performed even greater service to the Empire."[59]
  7. ^ Both Elizabeth II of the United Kingdom and Juan Carlos I of Spain have married members of the Greek royal family, Prince Philip of Greece and Denmark and Princess Sophia of Greece and Denmark respectively. In 1993, Alois, Hereditary Prince of Liechtenstein married Duchess Sophie in Bavaria, a member of the House of Wittelsbach.[61] Both the Greek royal dynasty, the House of Glücksburg, and the House of Wittelsbach have been deposed.
  8. ^ Knud, Hereditary Prince of Denmark and Princess Caroline-Mathilde of Denmark, married in 1933, were first cousins and members of the House of Glücksburg, as male-line grandchildren of Frederick VIII of Denmark.[85]
  9. ^ Carolyn Fluehr-Lobban explains in her article Islamic Law and Society in the Sudan that "It is preferable that a non-Muslim convert to Islam before marriage to a Muslim man, however, it is not essential - it is essential that a non-Muslim man convert to Islam before contemplating marriage with a Muslim woman"[90]
  10. ^ The Wittlesbach line suffered from several cases of mental illness, often attributed to their frequent intermarriages. Several family members suffered from mental and physical illnesses, as well as epilepsy[105]

References and Sources[edit]


  1. ^ Cohen, p.165
  2. ^ Thomson, pp.79–80
  3. ^ a b Bucholz, p.228
  4. ^ a b c d e Fleming
  5. ^ Dobbs, David
  6. ^ 'Wedding Brings Xhosa, Zulu Tribes Together', LA Times
  7. ^ Keller
  8. ^ 'Nelson Mandela: A Unique World Leader Dies At 95', Nigerian Echo
  9. ^ Kobo, p.46
  10. ^ Dobbs
  11. ^ Liu & Perry
  12. ^ Thailand Country Study
  13. ^ Stengs, p.275
  14. ^ Mai Thục, Vương miện lưu đày: truyện lịch sử, Nhà xuất bản Văn hóa - thông tin, 2004, p.580; Giáo sư Hoàng Xuân Việt, Nguyễn Minh Tiến hiệu đính, Tìm hiểu lịch sử chữ quốc ngữ, Ho Chi Minh City, Công ty Văn hóa Hương Trang, pp.31-33; Helen Jarvis, Cambodia, Clio Press, 1997, p.xxiii.
  15. ^ Nghia M. Vo, Chat V. Dang, Hien V. Ho (2008-08-29). The Women of Vietnam. Saigon Arts, Culture & Education Institute Forum. Outskirts Press. ISBN 1-4327-2208-5. 
  16. ^ Henry Kamm (1998). Cambodia: report from a stricken land. Arcade Publishing. p. 23. ISBN 1-55970-433-0. 
  17. ^ "Nguyễn Bặc and the Nguyễn". Retrieved 2010-06-16. 
  18. ^ Kim, p.56
  19. ^ Thackeray & Findling 2012, p. 200.
  20. ^ Hummel 1991, p. 217.
  21. ^ Hummel 1943, p. 217.
  22. ^ WAKEMAN JR. 1986, p. 892.
  23. ^ Dawson 1972, p. 275.
  24. ^ Dawson 1976, p. 306.
  25. ^ DORGON
  26. ^ 梨大史學會 (Korea) 1968, p. 105.
  27. ^ The annals of the Joseon princesses.
  28. ^ Li 1995, p. 217.
  29. ^ a b c Kowner, p.478
  30. ^ Beeche (2009), p.1
  31. ^ a b 'Charles V', Encyclopædia Britannica
  32. ^ Heimann, pp.38–45
  33. ^ Christakes, p.437
  34. ^ Maland, p.227
  35. ^ a b Verzijl, p.301
  36. ^ anselme, p.145
  37. ^ Griffey, p.3
  38. ^ BAILII, 'Act of Settlement 1700'
  39. ^ Mandelstam Balzer, p.56
  40. ^ Rushton, p.12
  41. ^ Curtis, p.271
  42. ^ Beéche, p.257
  43. ^ Czaplinski, pp.205-208
  44. ^ Durant, pp.552–553, 564–566, 569, 571, 573, 576
  45. ^ Prazmowska, p.56
  46. ^ Beeche (2010), p.24
  47. ^ Greenfeld, p.110
  48. ^ Warwick, p.36
  49. ^ Salisbury, p.137
  50. ^ Roller, p.251
  51. ^ Schürer, Millar & Fergus. p.474
  52. ^ Morgan Gilman, p.1
  53. ^ William, p.301
  54. ^ Garland, p.14
  55. ^ Frassetto, p.332
  56. ^ a b Ostrogorsky, p.441
  57. ^ Nicol, p.304
  58. ^ Jackson, p.203
  59. ^ Nicol, p.403
  60. ^ Bryer, p.146
  61. ^ a b c Beeche (2009), p.13
  62. ^ a b deBadts de Cugnac, pp.680–681
  63. ^ 'Queen Anna Maria', The Greek Monarchy
  64. ^ 'End of a Royal romance? Spain's King and Queen to shun Golden Wedding celebration sparking rumours the pair are 'estranged, The Daily Mail
  65. ^ 'Life Goes to a Twice Royal Wedding: Luxembourg Prince Marries a Princess', Life
  66. ^ deBadts de Cugnac, pp.514–515, 532
  67. ^ deBadts de Cugnac, pp.534, 873
  68. ^ deBadts de Cugnac, p.354
  69. ^ deBadts de Cugnac, pp.509, 529
  70. ^ deBadts de Cugnac, p.620
  71. ^ deBadts de Cugnac, p.333
  72. ^ deBadts de Cugnac, p.710
  73. ^ deBadts de Cugnac, p.290
  74. ^ deBadts de Cugnac, p.845
  75. ^ deBadts de Cugnac, p.870”
  76. ^ 'Andrea Casiraghi, second in line to Monaco's throne, weds Colombian heiress', The Telegraph
  77. ^ Verlag, p.105
  78. ^ 'Princess Astrid', The Belgian Monarchy
  79. ^ deBadts de Cugnac, pp.195, 680–681
  80. ^ deBadts de Cugnac, pp.641, 876
  81. ^ deBadts de Cugnac, p.335
  82. ^ deBadts de Cugnac, pp.590–591, 730
  83. ^ deBadts de Cugnac, p.849
  84. ^ deBadts de Cugnac, p.678
  85. ^ Thomas, p.91
  86. ^ "Roglo Genealogical database". 
  87. ^ Schaus, p.593
  88. ^ a b Albany & Salhab, pp.70–71
  89. ^ a b c Peirce, pp.30–31
  90. ^ Fluehr-Lobban
  91. ^ a b Magill, p.2566
  92. ^ 'Biographies: HRH Princess Haya',Office of HRH Princess Haya Bint Al Hussein
  93. ^ 'Prince Muhammed Ali of Egypt and Princess Noal Zaher of Afghanistan Prepare for their Royal Wedding', Hello!
  94. ^ 'Tribute to mothers’ caring nature', The Star
  95. ^ Sarma, 'Bella Vista'
  96. ^ deBadts de Cugnac, p.833, 173–175, 368, 545, 780–782
  97. ^ Beeche (2010),
  98. ^ Diesbach, pp.25–26
  99. ^ Diesbach, p.35
  100. ^ Thornton, p.162
  101. ^ Vork, p.13
  102. ^ Wortman, p.123
  103. ^ Cecil, p.14
  104. ^ Beeche (2009), p.7
  105. ^ a b Owens, p.41
  106. ^ Ruiz, p.47
  107. ^ Bevan
  108. ^ a b Guyenne, p.45
  109. ^ 'Topics in the History of Genetics and Molecular Biology: The Habsburg Lip', Michigan State University


  • Albany, HRH Prince Michael of; Salhab, Walid Amine (2006). The Knights Templar of the Middle East (1st ed.). MA, USA: Weister Books. ISBN 9781578633463. 
  • Alexander, Harriet (31 August 2013). "Andrea Casiraghi, second in line to Monaco's throne, weds Colombian heiress". The Telegraph. Retrieved 4 June 2014. 
  • Anselme, Père (1967). Histoire de la Maison Royale de France (in French) I. Paris: Editions du Palais-Royal. p. 145. 
  • deBadts de Cugnac, Chantal; Coutant de Saisseval, Guy (2002). Le Petit Gotha [The Little Gotha] (in French). Paris, France: Nouvelle Imprimerie Laballery. ISBN 2950797431. 
  • "Act of Settlement 1700". BAILII. n.d. Retrieved 20 October 2011. 
  • Ball, Warwick (2000). Rome in the East: The Transformation of an Empire. New York, USA: Routledge. ISBN 9780415243575. 
  • Beeche, Arturo (2009). The Gotha: Still a Continental Royal Family, Vol. 1. Richmond, US: Kensington House Books. ISBN 9780977196173. 
  • Beeche, Arturo (2013). The Coburgs of Europe. Richmond, US: Eurohistory. ISBN 9780985460334. 
  • Beeche, Arturo (2010). The Grand Dukes. Berkeley, CA, US. ISBN 9780977196180. 
  • Bevan, E.R. "House of Ptolomey, The". 
  • "Biographies: HRH Princess Haya". Office of HRH Princess Haya Bint Al Hussein. n.d. Retrieved 4 June 2014. 
  • Bryer, Anthony (1975). "Greeks and Türkmens: The Pontic Exception". Dumbarton Oak Papers 29: 113–148. doi:10.2307/1291371. JSTOR 1291371. 
  • Bucholz, Robert; Key, Newton (2009). Early Modern England 1485–1714: A Narrative History. Oxford. ISBN 9781405162753. 
  • Cecil, Lamar (1996). Wilhelm II: Emperor and exile, 1900–1941. North Carolina, US: The University of North Carolina Press. ISBN 9780807822838. 
  • de Ferdinandy, Michael (n.d.). "Charles V". Encyclopaedia Britannica. Retrieved 30 May 2014. 
  • Christakes, George (2010). Integrative Problem-Solving in a Time of Decadence. Springer. p. 437. ISBN 9789048198894. Retrieved 27 June 2014. 
  • Cohen, Raymond; Vestbrook, Raymond (2000). Amarna Diplomacy: The Beginnings of International Relations. Baltimore. ISBN 9780801861994. 
  • Curtis, Benjamin (2013). The Habsburgs: The History of a Dynasty. London, UK: Bloomsbury Publishing Inc. ISBN 9781441150028. 
  • Czaplinski, Władysław (1976). Władysław IV i jego czasy [Władysław IV and His Times] (in Polish). Warsaw, Poland: Wiedza Poweszechna. 
  • Diesbach, Ghislain (1967). Secrets of the Gotha: Private Lives of Royal Families of Europe. London, UK: Chapman & Hall. ISBN 9783928741200. 
  • Dobbs, David (2011). "The Risks and Rewards of Royal Incest". National Geographic Magazine. Retrieved 24 June 2014. 
  • Durant, Will (1950). The Story of Civilzation: The Age of Faith IV. New York, USA: Simone and Schuster. ISBN 9781451647617. 
  • "End of a Royal romance? Spain's King and Queen to shun Golden Wedding celebration sparking rumours the pair are 'estranged'". The Daily Mail. 10 May 2012. Retrieved 5 June 2014. 
  • Fleming, Patricia H. (1973). "The Politics of Marriage Among Non-Catholic European Royalty". Current Anthropology 14 (3): 231. doi:10.1086/201323. 
  • Fluehr-Lobban, Carolyn (1987). "Islamic Law and Society in the Sudan" 26 (3 ed.). Islamabad, Pakistan: Islamic Research Institute, International Islamic University. Retrieved 6 June 2014. 
  • Frassetto, Michael (2003). Encyclopedia of Barbarian Europe: Society in Transformation. California, US: ABC-CLIO Ltd. ISBN 9781576072639. 
  • Garland, Lynda (2002). Byzantine Empresses: Women and Power in Byzantium AD 527–1204. Oxford, UK: Routledge. ISBN 9781134756391. 
  • Guyenne, Valois (2001). Incest and the Medieval Imagination. Oxford: Oxford University Press. ISBN 9780861932269. 
  • Greenfeld, Liah (1993). Nationalism: Five Roads to Modernity. USA: Harvard University Press. ISBN 9780674603196. 
  • Griffey, Erin (2008). Henrietta Maria: piety, politics and patronage. Aldershot, UK: Ashgate Publishing. ISBN 9780754664208. 
  • Haag, Michael (2003). The Rough Guide History of Egypty. London, UK: Rough Guides Ltd. ISBN 9781858289403. Retrieved 27 June 2014. 
  • Heimann, Heinz-Dieter (2010). Die Habsburger: Dynastie und Kaiserreiche [The Habsburgs: dynasty and empire] (in German). ISBN 9783406447549. 
  • Jackson, Peter. The Mongols and the West, 1221-1410. Harlow, UK: Pearson Longman. ISBN 0582368960. 
  • Keller, Bill (1990). "Zulu King Breaks Ties To Buthelezi". The New York Times. Retrieved 28 April 2008. 
  • Kelly, Edmond (1991). Revolutionary Ethiopia: From Empire to People's Republic. Bloomington, US: Indiana University Press. ISBN 9780253206466. 
  • Kim, Jinwung (2012). A History of Korea: From "Land of the Morning Calm" to States in Conflict. University of Indiana Press. ISBN 9780253000248. 
  • Kobo, Ousman (2012). Unveiling Modernity in Twentieth-Century West African Islamic Reforms. Leiden, Netherlands: Kononklijke Brill. ISBN 9789004233133. 
  • Kowner, Rotem (2012). Race and Racism in Modern East Asia: Western and Eastern Constructions. Leiden: Brill. ISBN 9789004237292. 
  • Liu, Caitlin; Perry, Tony (2004). "Thais Saddened by the Death of Young Prince". LA Times. Retrieved 29 April 2014. 
  • "Life Goes to a Twice Royal Wedding: Luxembourg Prince Marries a Princess". Life. 1953. 
  • Macurdy, Grace H.; Forrer, Leonard (1993). Two Studies on Women in Antiquity. Illinois, US: Ares Publishers. ISBN 9780890055434. 
  • Magill, Frank (2014). The 20th Century: Dictionary of World Biography 8. London, UK: Routledge. ISBN 9781317740605. 
  • Maland, David (1991). Europe in the Seventeenth Century (Second ed.). London, UK: Macmillan. ISBN 0333335740. 
  • Mandelstam Balzer, Marjorie (2010). Religion and Politics in Russia. New York, US: M.E. Sharpe, Inc. ISBN 9780765624147. 
  • Morgan Gilman, Florence (2003). Herodias: At Home in that Fox's Den. US: Liturgical Press. ISBN 9780814651087. 
  • Nicol, Donald MacGillivray (2004). The Last Centuries of Byzantium 1261–1453. Cambridge, UK: Cambridge University Press. ISBN 9780521439916. 
  • Opeyemi, Oladunjo (6 December 2013). "Nelson Mandela: A Unique World Leader Dies At 95". Nigerian Echo. Retrieved 2 July 2014. 
  • Ostrogorsky, George (1969). History of the Byzantine State. New Brunswick, Canada: Rutgers University Press. ISBN 9780521439916. 
  • Owens, Karen (2013). Franz Joseph and Elisabeth: The Last Great Monarchs of Austria-Hungary. North Carolina, US: McFarland & Co Inc. ISBN 9780786476749. 
  • Peirce, Leslie P. (1994). The Imperial Harem: Women and Sovereignty in the Ottoman Empire. Oxford, UK: Oxford University Press. ISBN 9780195086775. 
  • Prazmowska, Anita (2011) [2004]. A History of Poland (2 ed.). New York, US: Palgrave Macmillan. ISBN 9780230252356. 
  • "Prince Muhammed Ali of Egypt and Princess Noal Zaher of Afghanistan Prepare for their Royal Wedding". Hello!. 2013. Retrieved 26 November 2013. 
  • "Princess Astrid". The Belgian Monarchy. n.d. Retrieved 4 July 2014. 
  • Qingzhi Zhao, George (2008). Marriage as Political Strategy and Cultural Expression: Mongolian Royal Marriages from World Empire to Yuan Dynasty. New York. ISBN 9781433102752. 
  • Roller, Duane (1998). The Building Program of Herod the Great. California, US: University of California Press. 
  • Ruiz, Enrique (2009). Discriminate Or Diversify. Positivepsyche.Biz crop. ISBN 9780578017341. 
  • Rushton, Alan R. (2008). Royal Maladies: Inherited Diseases in the Ruling Houses of Europe. BC, Canada: Trafford Publishing. ISBN 9781425168100. 
  • Salisbury, Joyce E. (2001). Encyclopedia of Women in the Ancient World. California, US: ABC-CLIO Inc. ISBN 9781576070925. 
  • Sarma, Rani (2008). "Bella Vista". The Deodis of Hyderabad a Lost Heritage. New Delhi, Inda: Rupa Co. ISBN 9788129127839. 
  • Schaus, Margaret (2006). Women and Gender in Medieval Europe: An Encyclopedia. New York, US: Routledge. ISBN 9781135459604. 
  • Schürer, Emil; Millar, Fergus; Vermes, Geza (2014) [1973]. The History of the Jewish People in the Ages of Jesus Christ 1. IL, US: Bloomsbury Publishing Plc. 
  • Smith, William (1860). Dictionary of Greek and Roman Biography and Mythology 1. US: Harvard University. ISBN 9781845110024. 
  • Stengs, Irene (2009). Worshipping the Great Moderniser: King Chulalongkporn, Patron Saint of the Thai Middle Class. Washington, US: University of Washington Press. ISBN 9780295989174. 
  • Thailand Country Study Guide (4th ed.). Washington DC, US: International Business Publications USA. 2007. ISBN 9781433049194. 
  • Thornton, Michael (1986). Royal Feud: The Dark Side of the Love Story of the Century. New York, US: Random House Publishing. ISBN 9780345336828. 
  • Thomas, Alastair H. (2010). The A to Z of Denmark. Washington DC, US: Scarecrow Press. ISBN 9781461671848. 
  • Thomson, David (1961). Europe Since Napoleon. New York: Knopf. ISBN 9780140135619. 
  • "Topics in the History of Genetics and Molecular Biology: The Habsburg Lip". Michigan State University. 2000. Retrieved 4 June 2014. 
  • "Tribute to mothers' caring nature". The Star. 2008. Retrieved 25 June 2014. 
  • "Queen Anne Marie". The Greek Monarchy. n.d. Retrieved 5 June 2014. 
  • Veit, Veronika (2007). The Role of Women in the Altaic World. Germany: Harrassowitz. ISBN 9783447055376. 
  • Verlag, Starke (1997). Genealogisches Handbuch des Adels, Fürstliche Häuser XV. [Genealogical Handbook of the nobility, Princely houses XV] (in German). ISBN 9783798008342. 
  • Verzijl, J. H. W. International Law in Historical Perspective. Nova et Vetera Iuris Gentium III. 
  • Vork, Justin (2012). Imperial Requiem: Four Royal Women and the Fall of the Age of Empires. Bloomington, US: ISBN 9781475917499. 
  • Walthall, Anne (2008). Servants of the Dynasty: Palace Women in World History. London. ISBN 9780520254442. 
  • "Wedding Brings Xhosa, Zulu Tribes Together". Los Angeles Times (California). 2002. Retrieved 7 April 2013. 
  • Wortman, Richard (2013). Scenarios of Power: Myth and Ceremony in Russian Monarchy from Peter the Great to the Abdication of Nicholas II. New Jersey, US: Princeton University Press. ISBN 9781400849697.