Hermetis
Martyrological notice
The historical Roman Martyrology commemorates Hermetis on 4 January. The Latin notice identifies the record as martyr. The source places the commemoration at Bononiae.
Historical martyrology witness · Martyrologium Romanum (Latin historical edition)
Bononiae sanctorum Hermetis, Aggaei et Caji Martyrum, qui sub Maximiano Imperatore passi sunt.