Righteous Zabulon and Sosanna, parents of Saint Nina, Enlightener of Georgia.
Zabulon, a Cappadocian nobleman related to Saint George, and his wife Sosanna, sister of the Patriarch of Jerusalem, were the parents of Saint Nina. Tradition relates that they gave themselves to the service of God, Zabulon in the wilderness of the Jordan and Sosanna in caring for the poor in Jerusalem.
The Georgian Church honors them on May 20.
Feast day
On the New Calendar, Zabulon and Sosanna is commemorated on May 20. Churches on the Old (Julian) Calendar keep the feast on June 2 of the civil calendar.
Also commemorated on May 20

Lydia of Philippi
Holy Woman, Λυδία
St. Lydia of Philippi, the first European convert of the Apostle Paul.
Thalleleos the Unmercenary
Martyr, Θαλλέλαιος ο Ανάργυρος
Holy Martyr Thalleleos the Unmercenary physician of Aegae, beheaded under Numerian.
Name days: Thalelaios, Thalleleos, Thaleleos, Thallelaeus
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.