December 30 - Eastern Orthodox liturgical calendar - January 1
Venerable Melania the Younger, Nun of Rome (Menologion of Basil II, 10th century)
Pope St. Sylvester I and Emperor Constantine.
Adoration of the Cross by Pope St. Sylvester I, Empress Helena and Emperor Constantine.
Saint Theophylactus of Ohrid.
April 2 - Eastern Orthodox liturgical calendar - April 4
Virgin-martyr Theodosia of Tyre.
Venerable Nicetas the Confessor, Abbot of Medikion.
Venerable Joseph the Hymnographer, of Sicily.
Theotokos "The Unfading Rose" (The Unfading Blossom, The Flower of Incorruption)