Cassiani
Martyrological notice
The historical Roman Martyrology commemorates Cassiani on 13 August. The Latin notice identifies the record as martyr and bishop. The source places the commemoration at Tuderti, in Umbria.
Historical martyrology witness · Martyrologium Romanum (Latin historical edition)
Tuderti, in Umbria, sancti Cassiani, Episcopi et Martyris, sub Diocletiano Imperatore.
Martyrologium Romanum · Latin witness
Apud Forum Syllae natalis sancti Cassiani Martyris, qui cum adorare idola noluisset, ideo, vocatis a persecutore pueris, quibus exosus docendo factus fuerat, data est eis facultas eum perimendi; quorum quanto infirmior erat manus, tanto graviorem martyrii poenam, dilata morte, faciebat.