Theodore I of Constantinople

Theodore I of Constantinople (Greek: Θεόδωρος; died 28 December 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
Installed	August 677 c. January 686
Term ended	November 679 28 December 687
Predecessor	Constantine I of Constantinople George I of Constantinople
Successor	George I of Constantinople Paul III of Constantinople
Personal details
Died	28 December 687
Denomination	Chalcedonian Christianity