Marcus I of Byzantium
Marcus I of Byzantium | |
|---|---|
| Bishop of Byzantium | |
| Installed | 198 |
| Term ended | 211 |
| Predecessor | Olympianus of Byzantium |
| Successor | Philadelphus of Byzantium |
| Personal details | |
| Died | 211 |
| Denomination | Early Christianity |
Marcus I of Byzantium (Greek: Μᾶρκος; died 211) was the bishop of Byzantium for 13 years (198 – 211). He succeeded bishop Olympianus of Byzantium. His term of office took place during the persecution of Christians by Roman emperor Septimius Severus. His successor was Philadelphus of Byzantium.