KL DeWitt Family Research Project
Our Family's Journey Through Time from Europe and Canada to the USA
![]() John of Portugal, I King of Portugal |
Birth | 11 Apr 1357 | Lisbon, Portugal ![]() |
Death | 14 Aug 1433 | Lisbon, Portugal ![]() |
Burial | ||
Marriage | ||
Father | Peter of Portugal, I King of Portugal | F9056 Group Sheet | |
Mother |
![]() Philippa of Lancaster, Queen Consort of Portugal |
Birth | 31 Mar 1360 | Leicester Castle, Leicester, England ![]() |
Death | 19 Jul 1415 | Sacavém, Portugal ![]() |
Burial | ||
Father | John of Gaunt, Duke of Lancaster Duke of Aquitaine | F4120 Group Sheet | |
Mother | Blanche of Lancaster, Duchess of Lancaster | F4120 Group Sheet |
![]() Isabella of Portugal, Infanta Duchess of Burgundy |
Birth | 21 Feb 1397 | |
Death | 11 Dec 1471 | |
Burial | ||
Spouse | Philip of Burgundy, III Duke of Burgundy | F6405 | |
Marriage |
![]() John of Portugal, Infante Constable of Portugal |
Birth | 13 Jan 1400 | Santarém, Kingdom of Portugal ![]() |
Death | 18 Oct 1442 | Alcácer do Sal, Kingdom of Portugal ![]() |
Burial | ||
Spouse | Isabella of Barcelos | F4752 | |
Marriage |
We make every effort to document our research. If you have something you would like to add, please contact us.