Apr. 30 - Eastern Orthodox Church calendar - May 2.
All fixed commemorations below celebrated on May 14 by Orthodox Churches on the Old Calendar.
For May 1st, Orthodox Churches on the Old Calendar commemorate the Saints listed on April 18.
New Martyrs and Confessors
Virgin-martyr Nina (Kuznyetsova), new martyr of Vologda (1938)
Icon of the Most Holy Theotokos "Unexpected Joy" (“Neochikuvana Radist”) from Andronikov Monastery.
"Myrrh-Bearing" Icon of the Mother of God of Tsarevokokshaisk (in the province of Kazan) (1647)
Translation of the relics of Saint Walburga, Abbess of Heidenheim
May 1 (Eastern Orthodox liturgics) Wikipedia (Text) CC BY-SA