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Fernando (Aviz) de Portugal (1433 - 1470)

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Fernando "“Duque de Viseo”" de Portugal formerly Aviz
Born in Almeirim, Portugalmap
Ancestors ancestors
Husband of — married 1452 in Portugalmap
Descendants descendants
Died in Setúbal, Portugalmap
Profile last modified 22 Sep 2019 | Created 9 May 2012
This page has been accessed 736 times.
European Aristocracy
Fernando (Aviz) de Portugal was a member of aristocracy in Europe.
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Afonso (aka Afonso V)
Prince of Portugal
Succeded by
Fernando, 1st Duke of Beja
Fernando, 1st Duke of Beja
Succeded by
John of Viseu, 2nd Duke of Beja
Prince Henry, the Navigator (Fernando's Uncle)
Duke of Viseu
Succeded by
John, 3rd Duke of Viseu


Fernando (Aviz) de Portugal is Notable.

Ferdinand, Duke of Viseu and Beja Born 11/17/1433 in Almeirim, Portugal; Died 9/8/1470 in Portugal;

He married his cousin Beatrice of Portugal (Portuguese: Beatriz) in 1447, daughter of Infante João, Lord of Reguengos (his uncle). From this marriage, Ferdinand had ten children:

  1. Infante João (1448–1472), 3rd Duke of Viseu, 2nd Duke of Beja, 7th Constable of Portugal.
  2. Infante Diogo (1450–1484), 4th Duke of Viseu, 3rd Duke of Beja;
  3. Infanta Eleanor of Viseu (1458–1525), married to King John II of Portugal, becoming Queen of Portugal;
  4. Infanta Isabella of Viseu (1459–1521), married to Ferdinand II, Duke of Braganza;
  5. Infante Duarte of Viseu (1462-died in childhood);
  6. Infante Dinis of Viseu (1464- died in childhood);
  7. Infanta Catarina of Viseu (1465-died in childhood);
  8. Infante Simão of Viseu (1467-died in childhood);
  9. Infante Afonso of Viseu (1468-died in childhood);
  10. Infante Manuel (1469-1521), 5th Duke of Viseu, 4th Duke of Beja. Became King of Portugal, as Manuel I, following his cousin's (John II) death.


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DNA Connections
It may be possible to confirm family relationships with Fernando by comparing test results with other carriers of his Y-chromosome or his mother's mitochondrial DNA. Y-chromosome DNA test-takers in his direct paternal line on WikiTree:

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Portugal-93 and Aviz-12 appear to represent the same person because: intended to be the same person
posted by Robin Lee

Fernando is 19 degrees from Katie Goodwin, 18 degrees from Wilbur Scoville and 4 degrees from Henry VIII of England on our single family tree. Login to find your connection.

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Categories: House of Aviz | Portuguese House of Burgundy | Catholics | Portugal | Notables