Saint Alexander, Patriarch of Alexandria, who first condemned Arius.
Alexander became Patriarch of Alexandria in 313 and was the first to expose and condemn the heresy of his priest Arius, who denied the divinity of the Son. He took part in the Council of Nicaea in 325 with his deacon Athanasios, who succeeded him.
He reposed in 328.
Feast day
On the New Calendar, Alexander of Alexandria is commemorated on May 29. Churches on the Old (Julian) Calendar keep the feast on June 11 of the civil calendar.
Also commemorated on May 29

Theodosia of Tyre
Holy Woman, Θεοδοσία η Παρθένος
Virgin Martyr Theodosia of Tyre, drowned at Caesarea for her faith.
Hypomone the Righteous
Holy Woman, Υπομονή
Venerable Hypomone, the Empress Helen Dragas, mother of the last Emperor of Constantinople.
Fall of Constantinople
Saint, Άλωσις της Κωνσταντινουπόλεως
Memorial of the fall of Constantinople to the Ottoman Turks in 1453.
John Nannos of Thessalonica
Martyr, Ιωάννης ο Νάννος
New Martyr John Nannos of Thessalonica, beheaded at Smyrna.
Andreas Argentis
Martyr, Ανδρέας ο Αργέντης
New Martyr Andreas Argentis of Chios, beheaded in Constantinople.