fără descrierea modificării
Traducere EN}} Polycarpus I ( Gr: Πολύκαρπος Α) was a Bishop of Byzantium. He succeeded Bishop [[ Apostle Onesimus| Onesimus]] in 69 , and served in that office for eighteen years until his death in 89. His last eight years of office ( from 81) were during Emperor Domitian's persecution of the Christians.
succession| before= St. [[ Apostle Onesimus| Onesimus]]| title=[[ List of Patriarchs of Constantinople| Bishop of Byzantium ( Constantinople)]]| years=69-89| after=[[ Plutarch of Byzantium| Plutarch]]}}