Irenaei
Martyrological notice
The historical Roman Martyrology commemorates Irenaei on 25 March. The Latin notice identifies the record as martyr and bishop. The source places the commemoration at Sirmii.
Historical martyrology witness · Martyrologium Romanum (Latin historical edition)
Sirmii passio sancti Irenaei, Episcopi et Martyris; qui, tempore Maximiani Imperatoris, sub Praeside Probo, primum tormentis acerrimis vexatus, deinde diebus plurimis cruciatus in carcere, novissime, abscisso capite, consummatus est.