Roman Martyrology-December 12th-on this date in various years-
At Alexandria, in the time of Decius, the holy martyrs Epimachus and Alexander, who were kept in chains a long time and subjected to various torments, but as they persevered in the faith, they were finally consumed by fire. The feast of St. Epimachus together with that of St. Gordian the martyr is observed on the 10th of May.
At Rome, the holy martyr Synesius, who was ordained lector in the time of blessed Pope Sixtus. Having converted many to Christ, he was accused before Emperor Aurelian, and being put to the sword, received the crown of martyrdom.
On the same day, the holy martyrs Hermogenes, Donatus, and twenty-two others.
At Treves, the holy martyrs Maxentius, Constantius, Crescentius, Justinus, and their companions, who suffered in the persecution of Diocletian, under the governor Rictiovarus.
At Alexandria, the holy women Ammonaria, virgin, Mercuria, Dionysia, and another Ammonaria. The first named, after having triumphed over unheard-of kinds of torments, in the persecution of Decius, ended her blessed life by beheading. As to the three others, the judge, being ashamed to be overcome by women, and fearing that by resorting to tortures he would be vanquished by their constancy, ordered them to be beheaded immediately.
And elsewhere in divers places, many other holy martyrs, confessors, and holy virgins.
R. Thanks be to God.