It is celebrated 20.08.2026 according to the Julian calendar, or 02.09.2026 according to the Gregorian calendar. See what else we celebrate on that day here.
Martyrs Heliodorus and Dosa (Dausa) in Persia (380)
The Martyrs Iliodoros and Dosos (or Dos) suffered for Christ in Persia under the emperor Sapor II, in the year 380.
The Martyrs Iliodoros and Dosos (or Dos) suffered for Christ in Persia under the emperor Sapor II, in the year 380. 
