Theodore I of Constantinople

Theodore I (? – 28 January 687) was the Ecumenical Patriarch of Constantinople from 677 to 679. He had been preceded by Constantine I of Constantinople.[1] During this cataclysmic period, the Byzantine military overcame the Arab incursion against its walls in the Arab siege of Constantinople (674-678). He was succeeded by Patriarch George I of Constantinople.[2]

Theodore I of Constantinople
Ecumenical Patriarch of Constantinople
Term ended679
Personal details
DenominationChalcedonian Christianity
Titles of Chalcedonian Christianity
Preceded by Patriarch of Constantinople
Succeeded by


  1. ^ "List of Patriarchs". Ecumenical Patriarchate of Constantinople. Retrieved July 17, 2011.
  2. ^ "Ecumenical Patriarch".