October 21 (Eastern Orthodox liturgics)
October 20 - Eastern Orthodox liturgical calendar - October 22
Venerable Hilarion the Great.
Martyrs Dasius, Gaius, and Zoticus, at Nicomedia.
St. Ursula of Cologne
St. Wendelin of Trier.
October 20 (Eastern Orthodox liturgics)
October 19 - Eastern Orthodox liturgical calendar - October 21
Great-martyr Artemius of Antioch.
St. Caprasius of Agen, martyr.
Saint Irene of Tomar, virgin-martyr.
St. Matrona of Chios.