What events was Leo IV involved in?

senior ecclesiastical official of the Catholic Church

leader of the worldwide Catholic Church

Leo IV

Browse the complete timeline of Leo IV throughout history

Born — Life — 0790-01-01
Leo IV was born on 0790-01-01.
Began serving as cardinal — Career — 0844-01-01
senior ecclesiastical official of the Catholic Church
Began serving as Pope — Career — 0847-01-27
leader of the worldwide Catholic Church
Died — Life — 0855-07-17
Leo IV died on 0855-07-17.