Guillaume IV - Pedigree | FamilyCentral
  - 7 Aug 1178
  - 16 Nov 1140
Family Group
  - 6 Apr 1122
Family Group
Family Group
Family Group
  - 1087/89
Family Group
  - 27 Jul 1094
  - 2 Dec 1079/82
Family Group
Family Group
  - 1048
Family Group
  - Bef 1056
Family Group
Family Group
  - 1047
Family Group
Family Group
  Children
1.
Aymer