Zephyrini
Martyrological notice
The historical Roman Martyrology commemorates Zephyrini on 20 December. The Latin notice identifies the record as martyr and pope. The source places the commemoration at Romae.
Historical martyrology witness · Martyrologium Romanum (Latin historical edition)
Romae natalis sancti Zephyrini, Papae et Martyris. Ipsius tamen festum recolitur septimo Kalendas Septembris.