Eumène was the son of Illidius de Chapteuil but his mother is unknown. The date and place of his birth have not been found.
Eumène de Chapteuil
Illidius de Chapteuil (c0390-0473)
Himérius de Chapteuil (c0365-?)
Ursilius de Chapteuil (c0340-c0395)