"the Great" William, Count of Burgund - Pedigree | FamilyCentral
 Abt 1024 - 11 Nov 1087
 Abt 990 - 4 Sep 1057
 Abt 1000 - Abt 1037
 Abt 958 - 23 Aug 1027
 Abt 982 - 16 Jun 1017