May 18 - Eastern Orthodox Church calendar - May 20 All fixed commemorations below celebrated on June 1 by Orthodox Churches on the Old Calendar. For May 19th, Orthodox Churches on the Old Calendar commemorate the Saints listed on May 6. Saints Hieromartyrs Patricius (Patrick), Bishop of Prusa, and with him the Presbyters Acacius, Menander, and Polyenos (c. 100 or c. 362) Martyrs Calocerus and Parthenius, brothers (250) Martyr Philoterus of Nicomedia (303) Martyr Acoluthus of the Thebaid (303) Martyr Cyriaca (Kyriake) and the six holy virgin-martyrs in Nicomedia (307) Martyr Theotima of Nicomedia (c. 311) Saint John, Bishop of the Goths in Crimea (787) Pre-Schism Western saints Martyr Pudens, the senator (c. 160) Virgin-Martyr Pudentiana (Potentiana), daughter of Saint Pudens the senator (160) Saint Cyril of Trier, Bishop of Trier, (5th century) Saint Adolphus (Hadulf), ascetic of the Benedictine Abbey of St. Vaast, in Arras, and later Bishop of Arras Cambrai in the north of France (728) Saint Dunstan, Archbishop of Canterbury (988) Post-Schism Orthodox saints Monk-martyrs and Confessors of the Monastery of Panagia of Kantara, on Cyprus, who suffered under the Latins (1231): Barnabas, Gennadius, Gerasimus, Germanus (Herman), Theognostus, Theoctistus, Jeremiah, John, Joseph, Conon, Cyril, Maximus and Mark. Right-Believing Great Prince Dmitry Donskoy, Great Prince of Moscow (1389) Venerable Sinaites of Serbia (from Ravanica) (14th century): Romulus, Romanus, Nestor, Sisoes, Zosimas, Gregory, Nicodemus, and Cyril, the Sinaites. - disciples of Gregory of Sinai (Mount Athos). Saint Cornelius of Paleostrov, Abbot (1420) Saint John (Ignatius), Prince of Uglich, tonsured as Ignatius in Vologda (1522) Venerable Cornelius of Komel (Vologda), Abbot and Wonderworker (1537) Saint Sergius of Shukhtov (Shukhtom), monk (1609) New martyrs and confessors Hieromartyr Matthew Voznesensky (1919) Hieromartyr Innocent (Letayev), Archbishop of Kharkiv (1937) Hieromartyr Victor Karakulin (1937) Hieromartyr Onuphrius (Gagaliuk), Archbishop of Kursk and Oboyansk (1938), (see also June 1) and: Hieromartyr: Anthony, Bishop of Belgorod; Hieromartyrs: Mitrophanes Vilgelmsky, Alexander Yeroshov, Michael Deineka, Hippolytus Krasnovsky, Nicholas Kulakov, Basil Ivanov, Nicholas Sadovsky, Maximus Bogdanov, Alexander Saulsky, Paul Bryantsev, and Paul Popov - Priests; Martyrs: Michael (Voznesensky) and Gregory (Bogoyavlensky) (1938) New Hieromartyr Valentine Lukyanov (1940) All New Hieromartyrs of Slobozhanschyna (Slobodskaya) Ukraine (1937,1938,1940,1941) Other commemorations Entrance into Georgia (323) of Saint Nina (Nino), Equal-to-the-Apostles (335) Translation of the sacred relics of Saints Julius the Presbyter (401) and Julianus (Giuliano) the Deacon (391) Repose of Schemamonk Cyriacus of Valaam (1798) Repose of Righteous Nicholas Rynin of Vologda (1837) Commemoration