Robert - Pedigree | FamilyCentral
 Abt 1000 - 1035
  - 1026
 Abt 982 - 1017
 28 Aug 933 - 20 Nov 996
Family Group
 Abt 893 - 17 Dec 943
 Abt 911 -
  - Abt 970
Family Group
  - Abt 975
Family Group
 Abt 880 -
 Abt 890 -
Family Group
 Abt 912 - 29 Aug 968
 Abt 914 - 19 Aug 967
Family Group
  Children
1.
William I
    2.
Living
    3.
Living