September 12 (Eastern Orthodox liturgics)

Sep. 11 - Eastern Orthodox Church Calendar - Sep. 13

All fixed commemorations below celebrated on September 25 by Orthodox Churches on the Old Calendar.

For September 12th, Orthodox Churches on the Old Calendar commemorate the Saints listed on August 30.

Saint Coronatus, Bishop of Nicomedia, at Iconium.

Hieromartyr Autonomus, Bishop, in Italy.

Martyr Theodore of Alexandria.

St Ailbe's Church, in Emly County Tipperary, Ireland, dedicated to Ailbe of Emly.

Greek Sources

Russian Sources

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Wikipedia