Feb 5 Frankish emperor Louis grants archbishop Salzburg immunity Jun 22 Pope Stephen IV, [V] elected to succeed Leo III Louis the Pious Oct 5 Pope Stephen IV crowns Louis the Pious Holy Roman Emperor at Reims cathedral Holy Roman Emperor Louis the Pious 813 AD Historical Events by Year 817 AD Medieval Popes Gregory I Gregory XIII Julius II Julius III Leo X Pius V
Louis the PiousLouis the Pious
Gregory I
Gregory XIII
Julius II
Julius III
Leo X
Pius V