Demetria
Martyrological notice
At Rome, of St. Demetria, virgin, who was crowned with martyrdom under Julian the Apostate.
Martyrologium Romanum · Latin witness
Item Romae sanctae Demetriae Virginis, quae, sanctorum Martyrum Flaviani et Dafrosae filia ac sanctae Virginis et Martyris Bibianae soror, ipsa quoque, sub Juliano Apostata, martyrio coronata est.