Sosius
Martyrological notice
The historical Roman Martyrology commemorates Sosius on 23 September. The Latin notice identifies the record as deacon. The source places the commemoration at In Campania.
Historical martyrology witness · Martyrologium Romanum (Latin historical edition)
In Campania commemoratio beati Sosii, Diaconi Misenatis, quem sanctus Episcopus Januarius, cum de capite illius, Evangelium in Ecclesia legentis, flammam videret exsurgere, Martyrem futurum praeannuntiavit; et, non post multos dies, ipse Sosius, cum esset annorum triginta, capitis detruncatione martyrium cum eodem Episcopo suscepit.