KLDeWitt Genealogy Research Project
Our Family's Journey Through Time from Europe and Canada to the US

| Name | Sebastian of Portugal | |
| Suffix | King of Portugal | |
| Birth | 20 Jan 1554 | |
| Gender | Male | |
| Reference Number | 28232 | |
| Death | 4 Aug 1578 | |
| Person ID | I28232 | KLD Genealogy |
| Last Modified | 24 Mar 2026 | |
| Father | Joao Manuel, Dom Prince of Portugal, b. 3 Jun 1537, Royal Palace of Evora, Evora, Portugal d. 2 Jan 1554, Ribeira Palace, Lisbon, Portugal (Age 16 years) | |
| Relationship | bio | |
| Mother | Joanna of Austria, Princess of Portugal, b. 24 Jun 1535, Madrid, Crown of Castile, Spain d. 7 Sep 1573, El Escorial, Crown of Castile, Spain (Age 38 years) | |
| Relationship | bio | |
| Family ID | F18853 | Group Sheet | Family Chart |
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