4th Duke of Guimarães Duarte I of Portugal, 4th Duke of Guimarães

1515 - 1540  (24 years)

• Name	Duarte I of Portugal  [1]
  Title	4th Duke of Guimarães
  Suffix	4th Duke of Guimarães
  Birth	7 Oct 1515	Lisbon, Lisboa, Portugal   [1]
  Gender	Male
  Title	Infante Edward
  Title	Infante of Portugal
  Death	20 Sep 1540	Lisbon, Lisboa, Portugal   [1]
  Person ID	I15041	Savoia Genealogy
  Last Modified	21 Apr 2025

  
  

  Marriage	1626  [2]
  Family ID	F5587	Group Sheet  |  Family Chart
  Last Modified	1 May 2025

  
  

  Family 2	Isabella of Braganza,   b. 1510
  Marriage	1305  [3]
  Children	1. Duchess of Braganza Catarina of Portugal, Duchess of Braganza ,   b. 18 Jan 1540, Lisbon, Lisboa, Portugal d. 15 Nov 1614, Ducal Palace of Vila Viçosa, Vila Viçosa, Evora, Portugal (Age 74 years)   2. Duarte of Portugal,   b. Mar 1541   d. 28 Nov 1576 (Age ~ 35 years)
  Family ID	F5549	Group Sheet  |  Family Chart
  Last Modified	30 Apr 2025

  
  

• Sources

  [S5150] "Grimoald the Younger," Wikipedia, last modified 1 Nov 2024, https://en.wikipedia.org/wiki/Grimoald_the_Younger. [S5164] "Henry IV of France," Wikipedia, last modified 26 Apr 2025, https://en.wikipedia.org/wiki/Henry_IV_of_France. [S5155] "Robert, Count of Clermont," Wikipedia, last modified 26 Mar 2025, https://en.wikipedia.org/wiki/Robert,_Count_of_Clermont.