Who Died in 821 AD Feb 11 Benedict of Aniane, Frankish Benedictine monk, reformer under Charlemagne and saint, dies (b. c. 747) Dec 18 Theodulf, Bishop of Orléans 820 AD History by Year 823 AD Medieval Popes Gregory I Gregory XIII Julius II Julius III Leo X Pius V
Gregory I
Gregory XIII
Julius II
Julius III
Leo X
Pius V