Arsenios Autoreianos

Saint

Arsenius of Constantinople
Ecumenical Patriarch of Constantinople
ChurchChurch of Constantinople
In officeNovember 1254 – February/March 1260
March/June 1261 –
May/June 1264
PredecessorManuel II of Constantinople
Nicephorus II of Constantinople
SuccessorNicephorus II of Constantinople
Germanus III of Constantinople
Personal details
Born
Arsenius Autorianus

c.1200
Died30 September 1273
DenominationEastern Orthodoxy

Arsenius of Constantinople (Latinised as Arsenius Autorianus; Greek: Ἀρσένιος Αὐτωρειανός; c.1200 – 30 September 1273), Ecumenical Patriarch of Constantinople, lived about the middle of the 13th century.

Born in Constantinople c.1200, Arsenius received his education in Nicaea at a monastery of which he later became the abbot, though not in orders. Subsequently, he gave himself up to a life of solitary asceticism in a Bithynian monastery and is said to have remained some time in a monastery on Mount Athos.