Polychronius
Martyrological notice
The historical Roman Martyrology commemorates Polychronius on 6 December. The Latin notice identifies the record as priest. The source places the commemoration at Eodem die.
Historical martyrology witness · Martyrologium Romanum (Latin historical edition)
Eodem die sancti Polychronii Presbyteri, qui, tempore Constantii Imperatoris, cum ad altare Missas ageret, invasus est ab Arianis et jugulatus.