Gerberga Princess of Burgundy, Duchess of Swabia - Pedigree | FamilyCentral
 Abt 925 - 19 Oct 993
 Abt 943 - 27 Jan 981
 Abt 902 - 11 Aug 937
 Abt 907 - 11 Aug 967
 10 Sep 921 - 10 Sep 954
 Abt 847 - 6 Oct 911
 Abt 852 - 14 Jun 929
 17 Sep 879 - 7 Oct 929
 Abt 904 - Aft 951
 1 Nov 843 - 10 Apr 879
 Abt 855/60 - Abt 18 Oct 900
 Abt 855 - 906