Church calendar for 18 June 1964

Saints commemorated

• Hierarch Blessed Constantine I, Metropolitan of Kiev †1159
• Hierarch Saint Meletius (Yakimov), Bishop of Ryazan 1835–1900
• Hieromartyr, Bishop Dorotheus of Tyre, Bishop 255 — †362
• Martyr Marcian of Egypt † нач. IV века
• Martyr, Right-Believing Grand Prince Right-Believing Grand Prince Igor Olgovich, of Chernigov and Kiev, Passion-Bearer ?–1147
• Venerable Dorotheus of Gaza нач. VI века — ок. 565/580
• Venerable Jonah of Pertominsk XVI век — †1561
• Venerable Peter of Koriša XIII в.
• Right-Believing Prince Theodore (Feodor) Yaroslavich of Novgorod, Right-Believing Prince ок. 1218 — †1233