April 28 (Eastern Orthodox liturgics)
April 27 - Eastern Orthodox liturgical calendar - April 29
All fixed commemorations below celebrated on May 11 by Eastern Orthodox Churches on the Old Calendar.
For April 28th, Orthodox Churches on the Old Calendar commemorate the Saints listed on April 15.
Saints
- Apostles Jason and Sosipater, of the Seventy, and their companions, at Corfu :
- Martyrs Zeno, Eusebius, Neon, and Vitalis, who were converted by Apostles Jason and Sosipater Nine martyrs at Cyzicus :
- *Theognes, Rufus, Antipater, Theostichus, Artemas, Magnus, Theodoulos, Thaumasius, and Philemon
- Martyrs Dada, Maximus, and Quintilian at Dorostolum
- Martyr Tibald of Pannonia Saint Auxibius II, Bishop of Soli, Cyprus
- Venerable Memnon the Wonderworker
Pre-Schism Western saints
- Martyrs Aphrodisius, Caralippus, Agapius, and Eusebius
- Saint Mark of Galilee, bishop and martyr
- Saint Artemius, Bishop of Sens
- Saint Gerard the Pilgrim
- Venerable Crónán, abbot of Roscrea, Ireland
- Saint Pamphilus, Bishop of Sulmona and Corfinium
- Saint Prudentius, Bishop of Tarazona in Aragon
- Saint Adalbero, Bishop of Augsburg
Post-Schism Orthodox saints
- Saint Cyril of Turov, Bishop
- Saint Cyril, in the world Cyriacus, founder and abbot of Syrinsk Monastery, Kargopol
- Venerable Isaiah of Onogošt, ascetic monk who lived in a cave which would later become Ostrog Monastery
New martyrs and confessors
- Virgin-martyr Anna Shashkina, new martyr of Yaroslavl-Rostov
Other commemorations
- The Miracle at Carthage
- Repose of Archimandrite Hilarion of Cernica
- Repose of Hieroschemamonk Dionysius of Kolitsou Skete, Mt. Athos