Historical Events
- Mar 15 French Dauphin Francis and his brother Henry exchanged as hostages for their father Francis I, beginning four years of captivity in Spain under Treaty of Madrid
- Mar 17 French King Francis I freed from Spain
- Mar 26 King Francis I returns from Spanish captivity to France
Famous Weddings
Famous Deaths
- Mar 30 Konrad Mutian, German humanist, dies at 54
