The Meeting of the "Vladimir" Icon of the Most Holy Theotokos (was established to commemorate the deliverance of Moscow from an invasion of Tatars led by Khan Makhmet-Girei in 1521). Holy Equals-to-the-Apostles Emperor Constantine (337) and Helen, his mother (327). St. Constantine (1205) and his children Sts. Michael and Theodore, wonderworkers of Murom. Uncovering of the relics of Blessed Andrew of Symbiksk (1998). Venerable Cassian the Greek, monk, of Uglich (1504). Synaxis of Hieromartyrs of Kerel. Synaxis of Hieromartyrs of Simbir. Synaxis of Hieromartyrs of Ufa. Honour list of Icon of the Mother of God "Virgin of Tenderness" from Pskov-Pechersk (1524), Zaonikievsky (1588), Krasnogorsk, or Chernogorsk (1603), Oransk (1634)