Template:December 10
Martyrs Menas, Hermogenes, and Eugraphus of Alexandria; Saint Ioasaph, Bishop of Belgorod (see also September 4); Martyr Gemellus of Paphlagonia; Venerable Thomas the Righteous of Bithynia; Blessed John, king of Serbia, and his parents Stephen and Angelina Brancovic; Hieromartyr Theotecnus; Martyr Marianus; Martyr Eugene