May 1 - Eastern Orthodox Church calendar - May 3
St. Boris-Michael, Prince and baptizer of Bulgaria.
St. Wiborada. (Cathedral library of St. Gallen, Codex 586, S. 230. c. 1430-1436).
St. Athanasius III Patelaros, Ecumenical Patriarch of Constantinople.
St. Matrona the Blind, the Righteous Wonderworker of Moscow.
May 2 - Eastern Orthodox Church calendar - May 4
May 2 (Eastern Orthodox liturgics)
…May 1 - Eastern Orthodox Church calendar - May 3 All fixed commemorations below celebrated on May 15 by Orthodox Churches on the Old Calendar…
St. Peter the Wonderworker, Bishop of Argolis.
Church of St. Juvenal of Narni (Chiesa di San Giovenale, a Narni).
St. Ansfried of Utrecht and his wife Hereswint (or Hilsondis), founders of the abbey of Thorn (Limburg, Netherlands) on two stainded glass windows (1956).