Mar. 9 - Eastern Orthodox Church calendar - Mar. 11
All fixed commemorations below are observed on March 23 by Orthodox Churches on the Old Calendar.
For March 10th, Orthodox Churches on the Old Calendar commemorate the Saints listed on February 25 (February 26 on leap years).
New Martyrs and Confessors
New Hieromartyr Demetrius Legeydo, Priest (1938)
Commemoration of the Desert-dwellers of the Roslavl Forests near Bryansk.
March 10 (Eastern Orthodox liturgics) Wikipedia (Text) CC BY-SA