Guillaume "le Hardi" d' Aquitaine - Pedigree | FamilyCentral
 Abt 1124 - Bef 9 Apr 1137
 1099 - 19 Apr 1137
 Abt 1103 - Aft Mar 1130
 22 Oct 1071 - 10 Feb 1126/27
 Abt 1073 - 28 Nov 1117