Count of Laon Roger II - Pedigree | FamilyCentral
 Abt 856 - Bef 941
 Abt 826 - 927
 Abt 854 - 936
Family Group
 Abt 821 - Aft Jul 874
 Abt 760 - Bef 839
 Abt 738 - 816
Family Group