It is celebrated 18.06.2026 according to the Julian calendar, or 01.07.2026 according to the Gregorian calendar. See what else we celebrate on that day here.
Martyr Aetherus of Nicomedia (305)
The Holy Martyr Etherios was beheaded in about the year 305 for his confession of faith in Christ during the time of the persecution against Christians under the emperor Diocletian (284-305).
The Holy Martyr Etherios was beheaded in about the year 305 for his confession of faith in Christ during the time of the persecution against Christians under the emperor Diocletian (284-305). 
