Guillaume I - Pedigree | FamilyCentral
  - 20 Aug 1148
  - 1089
Family Group
 Abt 1030 - 1100
  - Abt 1085
Family Group
Family Group
 Abt 1000 - 1040
 Abt 987 - Abt 1063
  - Abt 1038
Family Group
  - 1051/60
Family Group
  - 1028
 Abt 975 - 1055
 941 - 24 Oct 996
 Abt 952 - Abt 1004
 Abt 946 - Abt 1018
  - 1036
Family Group
  Children