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Male João III (King of Portugal) Click to view João III (King of Portugal) in the family tree Click to view João III (King of Portugal) in the family tree View timeline for this person's branch of the family tree

João III was born on June 7th, 1502.  João III's father was Manuel I “The Fortunate” (King of Portugal) and his mother was Maria of Aragon.  His paternal grandparents were Ferdinand (Duke of Viseu) and Beatrice of Portugal; his maternal grandparents were Ferdinand II (King of Aragon) and Isabella I (Queen of Castille). He had two brothers and a sister, named The Chaste, Duarte and Isabella.  He was the oldest of the four known children.  He died at the age of 55 on June 11th, 1557.



Family Details of João III's family with Catherine of Austria

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