The Five Holy Martyrs who suffered at Ascalon in Palestine.
Five Christians were put to death for their faith at Ascalon on the coast of Palestine, according to the synaxarion by being buried alive in the ground. Their names are not preserved.
They are commemorated on May 31.
Feast day
On the New Calendar, Five Martyrs of Ascalon is commemorated on May 31. Churches on the Old (Julian) Calendar keep the feast on June 13 of the civil calendar.
Also commemorated on May 31

Eusebios and Charalambos
Martyr, Ευσέβιος και Χαράλαμπος
Holy Martyrs Eusebios and Charalambos, burned for their faith.
Eustathios of Constantinople
Hierarch, Ευστάθιος Κωνσταντινουπόλεως
Saint Eustathios, Patriarch of Constantinople.
Petronilla of Rome
Holy Woman, Πετρονίλα
Saint Petronilla, virgin of Rome, honored as a spiritual daughter of the Apostle Peter.
Name days: Petronilla
Co-workers of the Apostle Paul
Apostle, Συνεργοί του Αποστόλου Παύλου
Synaxis of the holy men and women named as fellow-laborers of the Apostle Paul in his epistles.
Hierotheos the New
Hierarch, Ιερόθεος ο Νέος
Hieromartyr Hierotheos the New, who suffered under the Turks.