3 events with tag "Otto I"
946
ID: 3963
Agapetus II becomes hundred-twenty-ninth pope - supports monastic reform but controlled by Alberic
ID: 3963
955
ID: 5544
Battle of Lechfeld - Otto I decisively defeats Magyars, ending their raids and forcing settlement
ID: 5544
962
ID: 3965
John XII crowns Otto I Holy Roman Emperor - immediately regrets it, conspires against him
ID: 3965