Holy Martyrs Irenaeus, Irene and Peregrinus, who suffered at Thessalonica.
Irenaeus, Irene and Peregrinus were Christians of Thessalonica who were put to death for their faith, according to the synaxarion by fire. They are honored together on the same day as the Great Martyr Irene.
Nothing further of their story has been preserved.
Feast day
On the New Calendar, Irenaeus, Irene and Peregrinus of Thessalonica is commemorated on May 5. Churches on the Old (Julian) Calendar keep the feast on May 18 of the civil calendar.
Who celebrates a name day
People with these names keep their name day on this feast:
Also commemorated on May 5

Ephraim of Nea Makri
Martyr, Εφραίμ ο Μεγαλομάρτυς
Great Martyr Ephraim the Wonderworker of Nea Makri, monk of Mount Amomon martyred by the Turks.
Euthymios of Madytos
Hierarch, Ευθύμιος Μαδύτου
Saint Euthymios the Wonderworker, Bishop of Madytos in Thrace.
Neophytos, Gaius and Gaianos
Martyr, Νεόφυτος, Γάιος και Γαϊανός
Holy Martyrs Neophytos, Gaius and Gaianos.
Martha of Monemvasia
Holy Woman, Μάρθα Μονεμβασίας
Venerable Martha of Monemvasia, a woman ascetic of the Peloponnese.