January 13 in Eastern Orthodox liturgical calendars is a feast day and a day of commemoration of saints and martyrs. Although some Orthodox churches use the Revised Julian Calendar and others use the
Martyrs Hermylus and Stratonicus at Belgrade (Menologion of Basil II, 10th century)
Martyr Athanasius (Menologion of Basil II, 10th century)
The ordination of St. Hilary of Poitiers (14th century; Vie de saintes)
St. Remigius, Königswinter.
January 14 in Eastern Orthodox liturgical calendars is a feast day and a day of commemoration of saints and martyrs. Although some Orthodox churches use the Revised Julian Calendar and others use the
January 13 (Eastern Orthodox liturgics)
…Mungo, Kentigern of Glasgow), Apostle of the Brythonic Kingdom of Strathclyde and patron saint and founder of the city of Glasgow (614) (see also January 14 - Russian) Saint Enogatus, fifth successor of Saint Malo as Bishop of Aleth in Brittany (631…
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.