Jan. 19 - Eastern Orthodox Church calendar - Jan. 21.
All fixed commemorations below are observed on February 2 by Orthodox Churches on the Old Calendar.
For January 20th, Orthodox Churches on the Old Calendar commemorate the Saints listed on January 7.
New Martyrs and Confessors
New Hieromartyr Ioan Pettai, Estonian Martyr Presbyter.
New Hieromartyr Paul Dobromyslov, Archpriest, of Ryazan (1940)
Venerable Ekvtime (Kereselidze) the Confessor, of Georgia (1944) (see also: February 2 - Greek)
Repose of Elder Gerasim, founder of Ascension Monastery, Irkutsk (1676)
January 20 (Eastern Orthodox liturgics) Wikipedia (Text) CC BY-SA