1 June 1964, Monday (19.05 according to the old style)
Church calendar for 1 June 1964
Saints commemorated
- Hieromartyr Patrikiy, Bishop of Prusa кон. I — нач. II в.
- Venerable Cornelius of Komel 1457–1537
- Venerable, Hegumen Cornelius of Paleostrov, Olonets XIV век — †ок. 1420
- Venerable Ignatius (Prince Ioann of Uglich), of Vologda 1477 — †19 мая 1522
- Right-Believing Prince Right-Believing Prince Demetrius Donskoi 12 октября 1350 — †19 мая 1389
- Righteous Saint Pudentiana of Rome I–II вв.