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Gumersindus of Córdoba
SaintFull write-upPre-congregation
Feast: 13 January (not on the universal Roman calendar; kept in the Roman Martyrology or local calendars)
Born
—
unknown
Died
852
Beatified
—
not needed: before formal processes
Canonised
By tradition
recognised before formal processes began
Who they were
At Córdoba in Andalusia in Spain, Saints Gumersindus, priest, and Servusdei, monk, martyrs, who, having professed themselves Christians before the leaders and judges of the Moors, died for faith in Christ.
The miracles
There was never a formal cause: he has been honoured as a saint since before the Church's formal processes began.
Why that counted as sanctity
The Roman Martyrology remembers him on 13 January as a priest martyred at Córdoba with the monk Servusdei.
Sources
- Roman Martyrology, 13 January (Italian Bishops' Conference, Santo del giorno)
- Wikidata Q113356997 — dates, feast day and identifiers (CC0)
Checked against the sources listed on 22 September 2026. Corrections welcome.