Eutychius
Martyrological notice
The historical Roman Martyrology commemorates Eutychius on 4 February. The Latin notice identifies the record as martyr. The source places the commemoration at Romae.
Historical martyrology witness · Martyrologium Romanum (Latin historical edition)
Romae sancti Eutychii Martyris, qui illustre martyrium consummavit, ac sepultus est in coemeterio Callisti; ejusque sepulcrum postea sanctus Damasus Papa versibus exornavit.