Famous Birthdays Mar 19 John IV (also known as João, o Restaurador), King of Portugal (1640-56), composer, and musicologist, born at Ducal Palace of Vila Viçosa, Vila Viçosa, Portugal (d. 1656) Born in 1604 Famous Deaths Mar 4 Fausto Paolo Sozzini, Italian theologian and founder of Socinianism, dies at 64 Mar 13 Arnaud d'Ossat, French diplomat and writer, dies at 66 Feb 1604 History by Year Apr 1604 Historical Figures Authors Civil Rights Activists Inventors Kings Revolutionaries Scientists