Cyriacus I of Byzantium

Summary

Cyriacus I (Greek: Κυριακός; died 230) succeeded Philadelphus as Bishop of Byzantium and governed the local church for 13 years. In some catalogues appears under the name Cyrillianus.

Cyriacus I of Byzantium
Bishop of Byzantium
Installed217
Term ended230
Personal details
DenominationEarly Christianity

Sources edit

  • Οικουμενικό Πατριαρχείο
Titles of the Great Christian Church
Preceded by Bishop of Byzantium
217–230
Succeeded by