- Born circa 996
- Deceased in June 1035 in İznik, at the approximate age of 38 years
Parents
- Gauthier de Valois, alias Gauthier "le Blanc" (c. 960 - c. 1020), comte de Véxin
- Adèle de Vermandois (967 - 1012), comtesse de Crépy
Family
- Married with Godgifu of Wessex (aft. 1002 - c. 1047), issuing
- Gautier III
- Foulques II
- Dreux (c. 1020 - aft. 1069)
- Le timide ( - 1057)