KLDeWitt Genealogy Research Project
Our Family's Journey Through Time from Europe and Canada to the US
1425 - 1443 (18 years)| Name | Diogo of Portugal | |
| Suffix | Infante 4th Constable of Portugal | |
| Birth | 1425 | |
| Gender | Male | |
| Reference Number | 17795 | |
| Death | 1443 | |
| Person ID | I17795 | KLD Genealogy |
| Last Modified | 29 Oct 2025 | Edit | |
| Father | 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) | |
| Relationship | biological | |
| Mother | Isabella of Barcelos, b. Oct 1402 d. 26 Oct 1466 (Age 64 years) | |
| Relationship | biological | |
| Family ID | F4806 | Group Sheet | Family Chart |
We make every effort to document our research. If you have something you would like to add, please contact us.
