Historical Events in 955 AD
- May 16 Octavian, son of Duke Alberic II of Spoleto, elected Pope John XII
- Aug 10 Battle of Lechfeld: Otto I, King of the Germans defeats the Hungarian, ending 50 years of Magyar invasion of Western Europe.
- Sep 25 Bishop Ratherius of Luik flees
Gregory I
Gregory XIII
Julius II
Julius III
Leo X
Pius V