Holy Martyrs Severus, Memnon the Centurion and thirty-seven soldiers who suffered in Thrace.
Saint Severus was a Christian of Thrace who confessed Christ under Diocletian. The centurion Memnon, moved by his courage, believed with thirty-seven of his soldiers, and all were put to death together at Bizye.
They are commemorated as a company on this day.
Feast day
On the New Calendar, Severus, Memnon and the 37 Martyrs of Bizye is commemorated on August 20. Churches on the Old (Julian) Calendar keep the feast on September 2 of the civil calendar.
Also commemorated on August 20

Theocharis of Neapolis
Martyr, Θεοχάρης
Holy New Martyr Theocharis of Neapolis in Cappadocia.
Name days: Theocharis, Theoharis, Theohari
Heliodoros and Dosas
Martyr, Ηλιόδωρος και Δοσάς
Holy Martyrs Heliodoros and Dosas, who suffered in Persia.
Rheginos and Orestes of Cyprus
Martyr, Ρηγίνος και Ορέστης
Holy Martyrs Rheginos and Orestes, who suffered in Cyprus.