January 12 (Eastern Orthodox liturgics)

Jan. 11 - Eastern Orthodox Church calendar - Jan. 13

All fixed commemorations below are observed on January 25 by Orthodox Churches on the Old Calendar.

For January 12th, Orthodox Churches on the Old Calendar commemorate the Saints listed on December 30.

Martyrdom of St. Tatiana of Rome
(Menologion of Basil II, 10th century)

St. Tatiana of Rome.

Saint Arcadius of Mauretania, martyr.

Monastery of Saint Victorian of Asan.

St. Benet (Benedict Biscop) carrying St. Peter's Basilica to Britain.

Fresco of Saint Sava, King`s Church in Studenica, Serbia

Greek Sources

Russian Sources

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Wikipedia