-
325
Council of Nicea
Council of Nicea -
336
Death of Constantine
Death of Constantine -
411
Council of Carthage condemns Donatists
Council of Carthage condemns Donatists -
417
Pope Innocent I condemns Pelagianism
Pope Innocent I condemns Pelagianism -
451
Council of Chalcedon
Council of Chalcedon -
Sep 9, 1093
Anselm becomes Archbishop of Canterbury
Anselm becomes Archbishop of Canterbury -
Sep 9, 1141
Peter Abelard condemned
Peter Abelard condemned -
Sep 9, 1415
Council of Constance
Council of Constance -
Augustine converts to Christianity
Augustine converts to Christianity -
Second Council of Nicea
Second Council of Nicea -
Olga of Russia converts to Christianity
Olga of Russia converts to Christianity -
Christianity made official religion of Roman Empire
Christianity made official religion of Roman Empire