KnowraEcumenical Patriarchate of ConstantinopleLinked fromLinked fromThe 18 pages that link to Ecumenical Patriarchate of Constantinople, each with the reason it gives.All 18Broader topic 3Related 10Narrower topic 1Compared with 4Michael I CerulariusNarrower topic: Cerularius’s office placed him at the head of the eastern church in the disputes with Rome.