Template:May 11

Holy Equals-to-the-Apostles Methodius and Cyril, Enlighteners of the Slavs; Hieromartyr Mocius (Mucius), presbyter of Amphipolis in Macedonia ; commemoration of the founding of Constantinople; Saint Nicodemus, Archbishop of Serbia; Venerable Sophronius, recluse of the Kiev Caves; Martyr Joseph, Metropolitan of Astrakhan; New-Martyrs Dioscorus and Argyrus; Saint Bessarion, Archbishop of Larissa; Martyr Acacius of Lower Moesia; Saint Rostislav the Prince of Great Moravia; Saint Theopemptos the Martyr and his companions; Venerable-martyr Olympia; Saint Tudy, Abbot of Ile Tudy; Saint Comgall, Bishop and founder of Bangor Monastery; Saint Wiro; Saint Bassos; Martyr Wiborada, anchoress of St. Gallen in Germany (see also May 2)