Gervasius and Protasius
Christian saints and martyrs
Feast: 19 June (1962 Missal, commemoration) · not on the current Roman calendar
Who they were
Gervasius and Protasius are martyrs of Milan, probably of the second century, and patrons of the city. Their Acts, of uncertain date, make them twins, sons of the martyrs Vitalis and Valeria, scourged and beheaded; the date of their death is uncertain, probably under Antoninus. Their feast in the West, 19 June, is the day St Ambrose found and translated their relics.
The miracles
There was never a formal cause: they have been honoured as martyrs since the fourth century.
Why that counted as sanctity
Gervasius and Protasius are honoured as the first martyrs of Milan, whose relics St Ambrose found and enshrined.
Connected on this site
- Saint Protasius Saint one of this group
- Vitalis of Milan Saint Parent“Vitalis, according to a legend of little historical value, was the husband of St Valeria and father of Sts Gervasius and Protasius.” — this site's research
- Saint Protasius Saint“At Milan, the commemoration of Saints Gervasius and Protasius, martyrs, whose bodies were found by Saint Ambrose and on this day solemnly translated into the new basilica he had built.” — this site's research
- Valeria of Milan Saint“1st or 2nd century), or ValĂ©rie, according to Christian tradition, was the wife of Vitalis of Milan and the mother of Gervasius and Protasius.” — Wikipedia
- Catholic Encyclopedia (1913), via New Advent - Sts. Gervasius and Protasius
- Wikidata Q1515920 — dates, feast day and identifiers (CC0)
- English Wikipedia — Gervasius and Protasius (CC BY-SA)
Checked against the sources listed on 21 September 2026. Corrections welcome.