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Theudère du Dauphiné
SaintFull write-upDate unknown
Feast: 29 October (not on the universal Roman calendar; kept in the Roman Martyrology or local calendars)
Born
—
unknown
Died
—
unknown
Beatified
—
not on record
Canonised
—
not on record
Who they were
In the territory of Vienne in France, Saint Theudarius, abbot, who, a disciple of Saint Caesarius of Arles, founded cells for monks and was appointed by the bishop as intercessor with God and penitentiary priest for all the people of the city.
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 29 October as a disciple of Caesarius of Arles who founded monastic cells near Vienne.
Connected on this site
- Caesarius of Arles Saint“In the territory of Vienne in France, Saint Theudarius, abbot, who, a disciple of Saint Caesarius of Arles, founded cells for monks and was appointed by the bishop as intercessor with God and penitentiary priest for all the people of the city.” — this site's research
Sources
- Roman Martyrology, 29 October (Italian Bishops' Conference, Santo del giorno)
- Wikidata Q3523949 — dates, feast day and identifiers (CC0)
- English Wikipedia — Theuderius (CC BY-SA)
Checked against the sources listed on 22 September 2026. Corrections welcome.