Ursinus was the son of Ursus de Chapteuil but his mother is unknown. The date and place of his birth have not been found.
Ursinus de Chapteuil
Ursus de Chapteuil (->0638)
Ursus de Chapteuil (c0530-?)
Ursus de Chapteuil (c0510-c0560)
Ferreole de Narbonne (c0515-?)