Holy Martyr Thalleleos the Unmercenary physician of Aegae, beheaded under Numerian.
Thalleleos was a young physician from Lebanon who treated the sick without payment and led many to Christ. Arrested at Aegae in Cilicia under the Emperor Numerian, he was subjected to tortures which, tradition relates, turned back upon his tormentors.
He was beheaded around 284, and his companions Asterios and Alexander, converted by his witness, suffered with him. He is numbered among the Holy Unmercenaries.
Feast day
On the New Calendar, Thalleleos the Unmercenary is commemorated on May 20. Churches on the Old (Julian) Calendar keep the feast on June 2 of the civil calendar.
Who celebrates a name day
People with these names keep their name day on this feast:
Thalelaios, Thalleleos, Thaleleos, Thallelaeus
Also commemorated on May 20

Lydia of Philippi
Holy Woman, Λυδία
St. Lydia of Philippi, the first European convert of the Apostle Paul.
Founders of Nea Moni: Niketas, John and Joseph
Venerable, Νικήτας, Ιωάννης και Ιωσήφ της Νέας Μονής Χίου
Venerable Niketas, John and Joseph, hermits of Chios and founders of the Nea Moni.
Thalassios the Libyan
Venerable, Θαλάσσιος
Venerable Thalassios of Libya, abbot and spiritual writer, friend of Saint Maximos the Confessor.
Name days: Thalassios
Alexander and Asterios
Martyr, Αλέξανδρος και Αστέριος
Holy Martyrs Alexander and Asterios, converted by Saint Thalleleos and martyred with him.
Translation of the Relics of Nicholas to Bari
Saint, Ανακομιδή Λειψάνων Αγίου Νικολάου
Commemoration of the translation of the relics of Saint Nicholas from Myra to Bari.
Zabulon and Sosanna
Saint, Ζαβουλών και Σωσάννα
Righteous Zabulon and Sosanna, parents of Saint Nina, Enlightener of Georgia.