31 January 2171, Thursday (17.01 according to the old style)
Church calendar for 31 January 2171
Saints commemorated
- Venerable Anthony Of Chernozero † 1598
- Venerable Anthony Of Dymsk ок. 1157 — 24 июня 1224
- Venerable Anthony of Martkopi IV–XV век
- Venerable Anthony the Great ок. 251 — 356