About Aubert of Avranches
Lived 660 – 725 (aged 64–65). Aubert of Avranches was a presbyter.
Saint Aubert, also known as Saint Autbert, was bishop of Avranches in the 8th century and is credited with founding Mont Saint-Michel.
Life
Aubert lived in France during the reign of Childebert III (695–711) and died about 720. He was born of a noble family from Genetas, and received an extensive education. When the See of Avranches became vacant, Aubert, known for his wisdom and piety, was chosen bishop.
Legend
In 708 Aubert had a vision in which the Archangel Michael instructed him to build an oratory on the rocky tidal island at the mouth of the Couesnon. Aubert did not pay attention to this vision at first, doubting it was a true vision. The archangel appeared a second time, but still Aubert hesitated, lest this be a demonic manifestation. At last in exasperation Michael appeared to him again, this time poking him in his head and ordering him to complete the task. Where the archangel touched him, Aubert was left with a hole in his skull. After this the oratory was built. It was dedicated on 16 October 709. Here he at first established canons; then the Benedictines. Aubert is reputed to have been buried at the oratory.
The relic of Aubert's skull, complete with hole where the archangel's finger pierced it, can still be seen at the Saint-Gervais Basilica in Avranches. Skeptics suggest that the skull is in fact a historic relic showing evidence of trepanation.
Aubert is regarded as a saint in the Catholic Church, with a feast day of 10 September.
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Important facts
Contemporaries
People whose lives overlapped Aubert of Avranches's
Frequently asked questions
Who was Aubert of Avranches?
Bishop of Avranches
When was Aubert of Avranches born?
Aubert of Avranches was born in 660.
When did Aubert of Avranches die?
Aubert of Avranches died on 18 June 725 in Avranches.
What was Aubert of Avranches's occupation?
Aubert of Avranches was a presbyter.
Sources & further reading
· Wikipedia: Aubert of Avranches
· DBpedia: Aubert of Avranches
Cite this page
APA: Biography.guide. (2026). Aubert of Avranches. https://biography.guide/aubert-of-avranches/
MLA: "Aubert of Avranches." Biography.guide, https://biography.guide/aubert-of-avranches/.
Chicago: "Aubert of Avranches." Biography.guide. https://biography.guide/aubert-of-avranches/.
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