Afonso I of Braganza, 1st Duke of Braganza

1377 - 1461  (84 years)

• Name	Afonso I of Braganza  [1, 2, 3, 4, 5]
  Suffix	1st Duke of Braganza
  Birth	10 Aug 1377	Veiros, Estremoz, Alentejo, Portugal
  Gender	Male
  Title	1st Duke of Braganza  [1, 2, 3]
  Title	Count of Barcelos  [3]
  Death	15 Dec 1461
  Person ID	I69	Braganza Genealogy
  Last Modified	1 Feb 2025

  
  

  Father	John I of Portugal, King of Portugal,   b. 11 Apr 1357, Lisbon, Lisboa, Portugal
  Mother	Inês Peres,   b. Abt. 1350, Portugal
  Family ID	F27	Group Sheet  |  Family Chart

  
  

  Family 1	Beatriz Pereira de Alvim,   b. 1380, Minho, Portugal d. 1414, Chaves, Vila Real, Portugal (Age 34 years)
  Marriage	8 Nov 1401  [3]
  Children	1. Afonso of Braganza, Marquis of Valença,   b. 1401, Ducal Palace of Vila Viçosa, Vila Viçosa, Evora, Portugal d. 9 Oct 1460 (Age 59 years)   2. Isabella of Braganza,   b. Oct 1402, Ducal Palace of Vila Viçosa, Vila Viçosa, Evora, Portugal d. 26 Oct 1466 (Age ~ 64 years) + 3. Fernando I of Braganza, 2nd Duke of Braganza,   b. 1403, Portugal d. 20 Jun 1483, Castle of Vila Viçosa, Vila Viçosa, Evora, Portugal (Age 80 years)
  Family ID	F25	Group Sheet  |  Family Chart
  Last Modified	1 Feb 2025

  
  

  Family 2	Constance of Noronha
  Family ID	F26	Group Sheet  |  Family Chart
  Last Modified	12 Jan 2025

  
  

• Photos

  Afonso I, 1st Duke of Braganza

  
  

• Sources

  [S6] "John I of Portugal," Wikipedia, last modified 30 Nov 2024, https://en.wikipedia.org/wiki/John_I_of_Portugal. [S53] "Fernando I, Duke of Braganza," Wikipedia, last modified 21 Oct 2024, https://en.wikipedia.org/wiki/Fernando_I,_Duke_of_Braganza. [S54] "Beatriz Pereira de Alvim," Wikipedia, last modified 14 Mar 2024, https://en.wikipedia.org/wiki/Beatriz_Pereira_de_Alvim. [S55] "Nuno Álvares Pereira," Wikipedia, last modified 2 Nov 2024, https://en.wikipedia.org/wiki/Nuno_Álvares_Pereira. [S56] "Leonor de Alvim," Wikipedia, last modified 13 Apr 2023, https://en.wikipedia.org/wiki/Leonor_de_Alvim.