Herma Serapionis and Polyaeni
Martyrological notice
The historical Roman Martyrology commemorates Herma Serapionis and Polyaeni on 18 August. The Latin notice identifies the record as martyr. The source places the commemoration at Ibidem.
Historical martyrology witness · Martyrologium Romanum (Latin historical edition)
Ibidem sanctorum Martyrum Hermae, Serapionis et Polyaeni, qui per angusta, saxosa et aspera loca raptati, animas Deo reddiderunt.