Joanna of Austria, Princess of Portugal

Joanna of Austria was Princess of Portugal by marriage to João Manuel, Prince of Portugal. She served as regent of Spain to her brother Philip II during his trips to England to marry Mary I from 1554 to 1556, and 1556 to 1559. She was the mother of King Sebastian of Portugal.

24 June 1535

Born on the same birth day (24 June): Armin Öpik • Athanase David • Brigitte Fontaine • David Alaba • Diego Alves • Erika Andreeva • Francis Boott (composer) • Jarret Stoll • Johannes Brenz • Johannes Bugenhagen • Kathryn Lasky • Mike Wieringo • Richard Timberlake • Saloua Raouda Choucair • Silvio Mondinelli • William Hull • Yoshito Takamine

Born in the same month (June 1535): Leonhard Rauwolf • Pope Leo XI