Dec 5 Fausto Paolo Sozzini, Italian theologian and founder of Socinianism, born in Siena, Holy Roman Empire (d. 1604) Dec 20 Paulus Melissus, humanist Neo-Latin writer, translator, and composer, born in Mellrichstadt, Duchy of Bavaria (now Germany) (d. 1602) 1538 Famous Birthdays by Year 1540