Devout young canon at Dol, Brittany (in modern France). Elected bishop of Dol, he felt unworthy of the post, and travelled to Rome, Italy to plead his case to Pope Gregory VII, who released him from the charge. Gilduin died on the road home from Rome. Miracles reported at his tomb.
- 1077 of natural causes
- Book of Saints, by the Monks of Ramsgate
- Catholic Online
- Our Sunday Visitor’s Encyclopedia of Saints
- Santi e Beati
- “Saint Gilduin“. Saints.SQPN.com. 24 January 2014. Web. 25 July 2014. <>