Dativi
Martyrological notice
The historical Roman Martyrology commemorates Dativi on 27 January. The Latin notice identifies the record as martyr and pope. The source places the commemoration at Item.
Historical martyrology witness · Martyrologium Romanum (Latin historical edition)
Item sanctorum Dativi, Juliani, Vincentii atque aliorum viginti septem Martyrum. Romae sancti Vitaliani Papae.