Benedictine monk. Companion of Saint Remaclus. Worked with Remaclus at Solignac, Maastricht, Netherlands, and Stavelot, Belgium. Founder of the Chelles Abbey, diocese of Liege, Belgium. Spent his later years as a hermit near Dinant on the Meuse.
- at Gascony (in modern France)
- c.690 of natural causes
- “Saint Hadelin of Chelles“. CatholicSaints.Info. 29 August 2013. Web. 6 December 2016. <>