March 13 - Eastern Orthodox liturgical calendar - March 15
St. Benedict of Nursia.
Saint Matilda.
Metropolitans of Kiev and all Rus': Photius, Theognostus (center), and Cyprian.
Theotokos of St. Theodore, original icon from Epiphany Monastery in Kostroma.
July 10 - Eastern Orthodox Church calendar - July 12
March 14 (Eastern Orthodox liturgics)
…Monk-Martyrs of Valeria, in the province of Valeria, Italy, slain by the Lombards (5th century) Venerable Benedict of Nursia, Abbot (543) (see also: July 11 - Translation) Saint Diaconus, a deacon in the Marsi in central Italy, martyred together with two monks by the Lombards (6th century…
Great-martyr Euphemia the All-praised, of Chalcedon.
Blessed Equal-to-the-Apostles Olga, Princess of Russia, named Helen in holy baptism.
Hieromartyr Hilarion (Troitsky), Archbishop of Verey.