May 25 (Eastern Orthodox liturgics)
May 24 - Eastern Orthodox Church calendar - May 26
All fixed commemorations below celebrated on June 7 by Orthodox Churches on the Old Calendar.
For May 25th, Orthodox Churches on the Old Calendar commemorate the Saints listed on May 12.
Feasts
Third Finding of the Precious Head of Saint John the Baptist (c. 850)
Saints
Martyrs Pasicrates, Valentinian, Julius and others at Dorostolum (302)
Hieromartyr Therapont of Cyprus, bishop (300-305)
Hieromartyrs Maximus and Victorinus (384)
Saint Dodo, prince of Georgia, monk of Gareji (596)
Saint Olbian (Albianos), monk.
Pre-Schism Western Saints
Hieromartyr Urban, Pope of Rome (230)
Martyr Celestine, in Rome.
Saint Dionysios (Dionysius Mariani, Denis), Bishop of Milan (359)
Saint Zenobius, first Bishop of Florence (390)
Saint Leo of Troyes, monk who succeeded St Romanus as Abbot of Mantenay near Troyes, France (c. 550)
Saints Injuriosus and Scholastica, a married couple in the Auvergne in France who lived in virginity and holiness (c. 550)