October 19 - Eastern Orthodox liturgical calendar - October 21
All fixed commemorations below celebrated on November 2 by Eastern Orthodox Churches on the Old Calendar. [note 1]
For October 20th, Orthodox Churches on the Old Calendar commemorate the Saints listed on October 7 .
Sep. 1 - Eastern Orthodox liturgical calendar - Sep. 3
Sep. 14 - Eastern Orthodox liturgical calendar - Sep. 16
Sep. 17 - Eastern Orthodox liturgical calendar - Sep. 19
Sep. 20 - Eastern Orthodox liturgical calendar - Sep. 22
June 13 - Eastern Orthodox Church calendar - June 15
June 17 - Eastern Orthodox Church calendar - June 19
July 26 - Eastern Orthodox Church calendar - July 28
July 29 - Eastern Orthodox Church calendar - July 31
July 30 - Eastern Orthodox Church calendar - Aug. 1
October 3 - Eastern Orthodox liturgical calendar - October 5
October 7 - Eastern Orthodox liturgical calendar - October 9
November 6 - Eastern Orthodox liturgical calendar - November 8
February 3 - Eastern Orthodox liturgical calendar - February 5
November 23 - Eastern Orthodox liturgical calendar - November 25
October 15 - Eastern Orthodox liturgical calendar - October 17
October 20 - Eastern Orthodox liturgical calendar - October 22
October 21 - Eastern Orthodox liturgical calendar - October 23
October 23 - Eastern Orthodox liturgical calendar - October 25
November 9 - Eastern Orthodox liturgical calendar - November 11
November 13 - Eastern Orthodox liturgical calendar - November 15
Greek Sources
Russian Sources