October 18 - Eastern Orthodox liturgical calendar - October 20
All fixed commemorations below celebrated on November 1 by Orthodox Churches on the Old Calendar.
For October 19th, Orthodox Churches on the Old Calendar commemorate the Saints listed on October 6.
Saint Mnason of Tamassos, Cyprus, the early disciple, mentioned in Acts 21:15-16 (see also: October 18 )
Hieromartyr Felix the Presbyter and Eusebius the Deacon, by the sword.
Martyrs Varus (Ouarus) and six (seven) others with him, in Egypt (c. 307) (see also: February 28)
Blessed Cleopatra (327) and her son John (320), in Egypt.
Hieromartyr Sadoc (Sadoth), Bishop of Persia, and 120 martyrs with him (342)
Saint Leontius the Philosopher, of St. Sabbas Monastery (624)
Saint Prochorus of Pechenga (Pchinja), Abbot, in the Vranski Desert on the Pchinja river (10th century)
Martyrs Ptolemy and Lucius, martyrs in Rome under Antoninus Pius (c. 165)
Saint Altinus (Attinus), founder of the churches of Orléans and Chartres in France and perhaps a martyr (4th century)
Saint Eusterius, fourth Bishop of Salerno in Italy (5th century)
Saint Lupus of Soissons, a nephew of St Remi of Rheims who became Bishop of Soissons (c. 540)
Saint Veranus of Cavaillon, Bishop of Cavaillon (590)
Saint Ethbin, monk, then hermit near Kildare, Ireland (c. 600)
Saint Aquilinus of Évreux, Bishop of Evreux, Confessor (695)
Saint Desiderius, a monk at Lonrey and a disciple of St Sigiranus, he became a hermit in La Brenne near Bourges, France (c. 705)