Paul was the son of Paul de Sade and Augière le Blanc. The date and place of his birth have not been found.
Paul de Sade
Paul de Sade (c1270-1346)
Hugues de Sade (->1302)
Bertrand de Sade (->1216)
Raimonde Garnier (->1298)
Augière le Blanc
Giraud le Blanc