Memnon, Archbishop of Ephesus.
Memnon was Archbishop of Ephesus, remembered in the Synaxarion as a hierarch who governed his church in piety and reposed in peace. The Church also remembers on this day the martyrs Probus and Hilary.
Feast day
On the New Calendar, Memnon of Ephesus is commemorated on December 16. Churches on the Old (Julian) Calendar keep the feast on December 29 of the civil calendar.
Also commemorated on December 16

Theophano the Empress
Holy Woman, Θεοφανώ η Βασίλισσα
Holy Empress Theophano the Wonderworker, wife of Emperor Leo the Wise.
Modestos of Jerusalem
Hierarch, Μόδεστος Ιεροσολύμων
Modestos, Archbishop of Jerusalem, patron of animals.
Nicholas Chrysoberges
Hierarch, Νικόλαος Β' Χρυσοβέργης
Nicholas II Chrysoberges, Patriarch of Constantinople.