Apr. 11 - Eastern Orthodox Church calendar - Apr. 13
All fixed commemorations below are observed on April 25 by Orthodox Churches on the Old Calendar.
For April 12th, Orthodox Churches on the Old Calendar commemorate the Saints listed on March 30.
New Martyrs and Confessors
New Hieromartyr Demetrius Rozhdestvensky, Protopresbyter of Alma-Ata (1921)
New Hieromartyr Sergiy Krestnikov (1938)
Deposition of the Cincture (Sash) of the Most Holy Theotokos in Constantinople (942) (see also: August 31)
Synaxis of the Murom Icon of the Most Holy Theotokos (early 12th century)
Synaxis of the Belinich Icon of the Most Holy Theotokos (1876)
Venerable Neophytus the Recluse, of Cyprus, Wonderworker (1204) (Feast day is on January 24)
Repose of Archbishop Juvenal of Vilnius, Lithuania, monk of Optina Monastery (1904)
Proclamation of the autocephaly of the Church of Georgia (1917)
April 12 (Eastern Orthodox liturgics) Wikipedia (Text) CC BY-SA