Porven was the son of Urilinus de Chapteuil but his mother is unknown. The date and place of his birth have not been found.
Porven de Chapteuil
Urilinus de Chapteuil (c0315-?)
Gettius Ursulus de Chapteuil (c0290-0332)
Ursinius de Chapteuil (c0260-?)