Themistoclis
Martyrological notice
The historical Roman Martyrology commemorates Themistoclis on 21 December. The Latin notice identifies the record as martyr. The source places the commemoration at In Lycia.
Historical martyrology witness · Martyrologium Romanum (Latin historical edition)
In Lycia sancti Themistoclis Martyris, qui, sub Decio Imperatore, pro sancto Dioscoro, qui quaerebatur ad necem, se obtulit, et, equuleo tortus, raptatus ac fustibus caesus, martyrii coronam adeptus est.