Venerable Martinian, abbot of Belozersk, disciple of St. Cyril of White Lake.
St. Martinian was a disciple of St. Cyril of White Lake in the fifteenth century and later abbot of the Ferapontov Monastery. Called to the Holy Trinity Lavra by the Grand Prince, he served there as abbot before returning to Ferapontov, where he reposed in 1483.
He is commemorated on January 12.
Feast day
On the New Calendar, Martinian of Belozersk is commemorated on January 12. Churches on the Old (Julian) Calendar keep the feast on January 25 of the civil calendar.
Also commemorated on January 12

Peter Apselamos
Martyr, Πέτρος ο Αβεσαλαμίτης
Holy Martyr Peter Apselamos of Palestine, burned for Christ.
Tigrios and Eutropios
Martyr, Τίγριος και Ευτρόπιος
Holy Martyrs Tigrios the Presbyter and Eutropios the Reader of Constantinople.