January 13 - Eastern Orthodox liturgical calendar - January 15
St. Nina (Nino), Equal-to-the-Apostles, Enlightener of Georgia.
Holy fathers slain at Mt. Sinai and Raithu.
Venerable Stephen, Abbot of Chenolakkos Monastery in Triglia, near Chalcedon.
St. Dacius, Bishop of Milan, as an exorcist.
May 15 - Eastern Orthodox Church calendar - May 17
St. Alexander of Jerusalem.
St. Theodore the Sanctified of Tabennisi.
Skulls of monks killed by the Persians in 614 AD in Mar Saba, Kidron Valley, Palestine.
Patriarch Nicholas Mystikos.