‹ The Popes
103rd Roman Pontiff
St Leo IV
LEO Quartus
Leo, O.S.B.
103rd Successor of St Peter · 847–855 · Rome · b. Rome, Papal States
847
Elected
855
Reign ended
8 years
Length
9th
Century
The Life
Subject and later the sovereign of the Papal States. Was of Lombard ethnicity. Member of the Order of Saint Benedict.
Portrait: PalauanLibertarian / Wikimedia Commons