September 936 A.D. John XI Died—Rome’s 125th; Humbled & Humiliated before Constantinople & Rheims by Alerbic
September 936 A.D. John XI Died—Rome’s 125 th ; Humbled & Humiliated before Constantinople & Rheims by Alerbic Kirsch, Johann Peter. "Pope John XI." The Catholic Encyclopedia. Vol. 8 . New York: Robert Appleton Company, 1910. http://www.newadvent.org/cathen/08426a.htm . Accessed 22 Aug 2014. John XI Date of birth unknown, became pope in 931; d. 936. He was the son of Marozia by her first marriage withAlberic; some, taking Liutprand and the "Liber Pontificalis" as their authority, assert that he was the naturalson of Sergius III ("Johannes, natione Romanus ex patre Sergio papa", "Liber Pont." ed. Duchesne, II, 243). Through the intrigues of his mother, who ruled at that time in Rome , he was raised to the Chair of Peter , and was completely under the influence of the Senatrix et Pat...