Patriarch of Constantinople
d. 687
68th Archbishop of Constantinople (Ecumenical Patriarch)
Theodore I of Constantinople was the Ecumenical Patriarch of Constantinople from 677 to 679. He had been preceded by Constantine I of Constantinople. 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.
Constantinople