Feb. 20 - Eastern Orthodox Church calendar - Feb. 22
All fixed commemorations below are observed on March 6 (March 5 on leap years) by Orthodox Churches on the Old Calendar.
For February 21st, Orthodox Churches on the Old Calendar commemorate the Saints listed on February 8.
New martyrs and confessors
New Hieromartyrs Alexander Vislyansky, Daniel Alferov and Gregory Klebanov, Priests (1930)
New Hieromartyr Constantine Pyatikrestovsky, Priest and Paul Shirokogorov, Deacon (1938)
Virgin-Martyr Olga Koshelev (1939)
"Kozelshchina" (Kolzelshchanskaya) Icon of the Most Holy Theotokos (1881)
Repose of Blessed Simon (Todorsky), bishop of Pskov (1754) (see also: February 22)
February 21 (Eastern Orthodox liturgics) Wikipedia (Text) CC BY-SA