Duke of Saxony Herman Billung
- 973(
= Descendancy chart to this point, 
= Expand, 
= Collapse)
- 1 Duke of Saxony Herman Billung [1] d. 27 Mar 973
-
- 2 Princess of Saxony Maud Billung [1.1] d. 25 May 1008
- Count of Flanders Baldwin, III b. 940 d. 1 Nov 962
- 3 Count of Flanders Arnulf, II [1.1.1] d. 987
- Rosele, of Italy b. 945 d. 1003
- 4 Count of Flanders Baldwin, IV [1.1.1.1] b. 980 d. 30 May 1035
[ =>]
- 4 Count of Flanders Baldwin, IV [1.1.1.1]
- 3 Count of Flanders Arnulf, II [1.1.1]
- 2 Duke of Saxony Bernhard Billung [1.2] d. 9 Feb 1011
- Hildegarde Von Stade d. 3 Oct 1011
- 3 Duke of Saxony Bernhard Billung, II [1.2.1] b. 1005 d. 29 Jun 1059
- Elika Von Schweinfurt
- 4 Gertrude Billung [1.2.1.1] d. 4 Aug 1113
[ =>]
- 4 Gertrude Billung [1.2.1.1]
- 3 Duke of Saxony Bernhard Billung, II [1.2.1]
- 2 Princess of Saxony Maud Billung [1.1]