June 27 - Eastern Orthodox Church calendar - June 29
Martyr Irais of Alexandria
St. Irenaeus, Bishop of Lyon
St. Xenophon of Robeika
Saints Sergius and Herman of Valaam
July 10 - Eastern Orthodox Church calendar - July 12
Great-martyr Euphemia the All-praised, of Chalcedon.
Blessed Equal-to-the-Apostles Olga, Princess of Russia, named Helen in holy baptism.
St. Benedict of Nursia.
Hieromartyr Hilarion (Troitsky), Archbishop of Verey.