John, Hereditary Prince of Portugal (1451)

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John
Prince of Portugal
Born	(1451-01-29)29 January 1451 Sintra National Palace, Sintra, Kingdom of Portugal
Died	1451, or before 1455
Burial	Monastery of Batalha, Batalha, District of Leiria, Portugal
Father	Afonso V of Portugal
Mother	Isabella of Coimbra
Religion	Roman Catholicism

John, Prince of Portugal (Template:Lang-en) was a Portuguese infante, son of Afonso V and Isabella of Coimbra. He was born heir to the throne in 1451, but he died young during the same year. The title of Prince of Portugal then passed again to Infante Ferdinand, Duke of Viseu, his uncle.

John, Hereditary Prince of Portugal (1451) House of Aviz Cadet branch of the House of Burgundy Born: 29 January 1451 Died: ? 1451
Preceded by Ferdinand	Prince of Portugal 1451–1451	Succeeded by Ferdinand

Ancestors of John, Prince of Portugal

16. Peter I of Portugal (=#24)

8. John I of Portugal (=#12)

17. Teresa Lourenço (=#25)

4. Edward I of Portugal

18. John of Gaunt, 1st Duke of Lancaster (=#26)

9. Philippa of Lancaster (=#13)

19. Blanche of Lancaster (=#27)

2. Afonso V of Portugal

20. John I of Castile

10. Ferdinand I of Aragon

21. Eleanor of Aragon

5. Eleanor of Aragon

22. Sancho Alfonso, 1st Count of Alburquerque

11. Eleanor of Alburquerque

23. Infanta Beatrice of Portugal

1. John, Prince of Portugal

24. Peter I of Portugal (=#16)

12. John I of Portugal (=#8)

25. Teresa Lourenço (=#17)

6. Infante Peter, Duke of Coimbra

26. John of Gaunt, 1st Duke of Lancaster (=#18)

13. Philippa of Lancaster (=#9)

27. Blanche of Lancaster (=#19)

3. Isabella of Coimbra

28. Peter II, Count of Urgell

14. James II, Count of Urgell

29. Margherita of Montferrat

7. Isabella of Urgell

30. Peter IV of Aragon

15. Isabella of Aragon

31. Sibila of Fortia

v t e Infantes of Portugal
The generations indicate descent from Afonso I, and continues through the House of Aviz, the House of Habsburg through Infanta Isabel, Holy Roman Empress and Queen of Spain, and the House of Braganza through Infanta Catarina, Duchess of Braganza.
1st generation	Sancho I
2nd generation	Afonso II Infante Pedro, Count of Urgell Infante Fernando, Count of Flanders
3rd generation	Sancho II Afonso III Infante Fernando, Lord of Serpa
4th generation	Dinis I Infante Afonso, Lord of Portalegre
5th generation	Afonso IV Infante Afonso, Lord of Leiria
6th generation	Pedro I
7th generation	Fernando I Infante João, Duke of Valencia de Campos Infante Dinis, Lord of Cifuentes
8th generation	Duarte I Infante Pedro, Duke of Coimbra Infante Henrique, Duke of Viseu Infante João, Constable of Portugal Infante Fernando
9th generation	Afonso V Infante Fernando, Duke of Viseu Infante Pedro, Constable of Portugal Infante João, Prince of Antioch Cardinal-Infante Jaime of Coimbra Infante Diogo, Constable of Portugal
10th generation	João, Prince of Portugal João II Infante João, Duke of Viseu Infante Diogo, Duke of Viseu Manuel I
11th generation	Afonso, Hereditary Prince of Portugal Miguel da Paz, Prince of Portugal and Asturias* João III Infante Luís, Duke of Beja Infante Fernando, Duke of Guarda Cardinal-Infante Afonso Henrique I (The Cardinal-King) Infante Duarte, Duke of Guimarães
12th generation	Afonso, Prince of Portugal Manuel, Prince of Portugal Filipe, Prince of Portugal João Manuel, Prince of Portugal Infante Duarte, Duke of Guimarães
13th generation	Sebastião I Diogo, Prince of Portugal and Asturias§ Filipe II§ Manuel, Hereditary Prince of Portugalƒ
14th generation	Filipe III§ Infante Carlos§ Cardinal-Infante Fernando§ Infante Alonso§
15th generation	Baltasar Carlos, Prince of Portugal and Asturias§ Teodósio, Prince of Brazil Afonso VI Pedro II
16th generation	João, Prince of Brazil João V Infante Francisco, Duke of Beja Infante António Infante Manuel, Count of Ourém
17th generation	Pedro, Prince of Brazil José I Infante Carlos Pedro III Infante Alexandre
18th generation	None
19th generation	José, Prince of Brazil João VI
20th generation	Francisco António, Prince of Beira Pedro I of Brazil & IV of Portugal Miguel I Infante Pedro Carlos#
21st generation	João Carlos, Prince of Beira Pedro II of Brazil‡ Infante Miguel, Duke of Braganzaƒ Infante Sebastião#
22nd generation	Pedro V¶ Luís I¶ Infante João, Duke of Beja¶ Infante Fernando¶ Infante Augusto, Duke of Coimbra¶ Infante Miguel, Duke of Viseuƒ◙ Infante Francisco Joséƒ◙ Infante Duarte Nuno, Duke of Braganzaƒ◙
23rd generation	Carlos I¶ Infante Afonso, Duke of Porto¶ Infante Duarte Pio, Duke of Braganzaƒ
24th generation	Luís Filipe, Prince Royal¶ Manuel II¶ Afonso, Prince of Beiraƒ
* also an infante of Castile and León, Aragon, Sicily and Naples, § also an infante of Spain and an archduke of Austria, # also an infante of Spain, ‡ also an imperial prince of Brazil, ¶ also a prince of Saxe-Coburg and Gotha, Duke in Saxony, ◙ also a prince of Braganza, ¤ title removed in 1920 as their parents' marriage was deemed undynastic, ƒ claimant infante