Bishop of Grenoble, France c.440. Attended the Council of Orange in 441. Several stories and conjectures, many conflicting, have become attached to Saint Ceratius, but we have no evidence to support them.
- 5th century of natural causes
- “Saint Ceratius of Grenoble“. CatholicSaints.Info. 13 October 2012. Web. 22 May 2015. <>