John of Portugal, I King of Portugal

1357 - 1433  (76 years)

• Name	John of Portugal
  Suffix	I King of Portugal
  Birth	11 Apr 1357	Lisbon, Portugal
  Gender	Male
  Reference Number	13487
  Death	14 Aug 1433	Lisbon, Portugal
  Person ID	I13487	KLD Genealogy
  Last Modified	10 Apr 2026

  
  

  Father	Peter of Portugal, I King of Portugal,   b. 8 Apr 1320   d. 18 Jan 1367 (Age 46 years)
  Relationship	bio
  Family ID	F9740	Group Sheet  |  Family Chart

  
  

  Family 1	Philippa of Lancaster, Queen Consort of Portugal,   b. 31 Mar 1360, Leicester Castle, Leicester, England d. 19 Jul 1415, Sacavém, Portugal (Age 55 years)
  Children	1. Blanche of Portugal, Infanta,   b. 13 Jul 1388   d. 6 Mar 1389, Lisbon, Portugal (Age 0 years)  [Father: bio]  [Mother: bio]   2. Alphonse of Portugal, Infante,   b. 30 Jul 1390   d. 22 Dec 1400, Braga, Portugal (Age 10 years)  [Father: bio]  [Mother: bio]   3. Edward Duarte of Portugal, King of Portugal,   b. 31 Oct 1391   d. 13 Sep 1438 (Age 46 years)  [Father: bio]  [Mother: bio]   4. Peter of Portugal, Infante Duke of Coimbra,   b. 9 Dec 1392   d. 20 May 1449 (Age 56 years)  [Father: bio]  [Mother: bio]   5. Henry of Portugal, Infante 1st Duke of Viseu,   b. 4 Mar 1394   d. 13 Nov 1460 (Age 66 years)  [Father: bio]  [Mother: bio] + 6. Isabella of Portugal, Infanta Duchess of Burgundy,   b. 21 Feb 1397   d. 11 Dec 1471 (Age 74 years)  [Father: bio]  [Mother: bio] + 7. John of Portugal, Infante Constable of Portugal,   b. 13 Jan 1400, Santarém, Kingdom of Portugal d. 18 Oct 1442, Alcácer do Sal, Kingdom of Portugal (Age 42 years)  [Father: bio]  [Mother: bio]   8. Ferdinand of Portugal, Infante,   b. 29 Sep 1402   d. 5 Jun 1443 (Age 40 years)  [Father: bio]  [Mother: bio]
  Family ID	F5011	Group Sheet  |  Family Chart
  Last Modified	10 Apr 2026

  
  

  Family 2
  Children	+ 1. Afonso of Braganza, Dom I Duke of Braganza,   b. 10 Aug 1377   d. 15 Dec 1461 (Age 84 years)  [Father: bio]
  Family ID	F9716	Group Sheet  |  Family Chart
  Last Modified	10 Apr 2026

  
  

• Photos

  John of Portugal João de Portugal rei de Portugal e dos Algarves