 |
| Russian | English |
| Арсений Авториан | Arsenius Autorianus (Patriarch of Constantinople, 1255-59 and 1261-65, whose deposition caused a serious schism in the Byzantine Church) |
|
| Russian | English |
| Арсений Авториан | Arsenius Autorianus (Patriarch of Constantinople, 1255-59 and 1261-65, whose deposition caused a serious schism in the Byzantine Church) |