Martyrs commemorated at Romae
Martyrological notice
The historical Roman Martyrology commemorates Martyrs commemorated at Romae on 14 March. The Latin notice identifies the record as martyr. The source places the commemoration at Romae.
Historical martyrology witness · Martyrologium Romanum (Latin historical edition)
Item Romae natalis sanctorum quadraginta septem Martyrum, qui baptizati sunt a beato Apostolo Petro, cum teneretur in custodia Mamertini cum Coapostolo suo Paulo, ubi novem menses detenti sunt; qui omnes, sub devotissima fidei confessione, Neroniano gladio consumpti sunt.