Origins and Ministry
By the synaxarion account, Emilian, Dionysius, and Hermippus were brothers, and Hilarion was their teacher. After the death of their parents, the four left their native Armenia and traveled to Italy, settling in the city of Spoleto.
Emilian became known for his virtuous conduct and was consecrated bishop of Trebium (identified with Trevi in Umbria, central Italy). The tradition credits his preaching with the conversion of many pagans. One source from the Benedictine compilation The Book of Saints names him "first Bishop of that city," while also noting disputes among scholars over the nationality and dating of the group.