João Manuel, Prince of Portugal

Dom João Manuel, Hereditary Prince of Portugal was a Portuguese infante (prince), the eighth child of King John III of Portugal by his wife Catherine of Austria, daughter of Philip I of Castile and Joanna of Castile. As the heir to the throne he was styled Prince of Portugal.

3 June 1537

Born on the same birth day (3 June): Garret Hobart • Giovanni Antonio Scopoli • Giovanni Diodati • Ian Hunter (singer) • James Hutton • Lili St. Cyr • Martin Gottfried Weiss • Raoul Dufy • Werner Arber