Hildegard of Stade
- 1011(
= Etterslektstre til dette punkt, 
= Ekspander, 
= Kollaps)
- 1 Hildegard of Stade [1] d. 3 Okt 1011
- Bernhard I, Duke of Saxony f. Ca 950 d. 9 Feb 1011
- 2 Bernhard II, Duke of Saxony [1.1] f. Ca 995 d. 29 Jun 1059
- Eilika of Schweinfurt f. 1004 d. 1055
- 3 Ordulf Billung, Duke of Saxony [1.1.1] f. Ca 1022 d. 28 Mar 1072
- Prinsesse Ulvhild Olavsdatter, av Norge f. Ca 1020 d. 24 Mai 1071
- 4 Magnus Billung, Duke of Saxony [1.1.1.1] f. Ca 1045 d. 23 Aug 1106
[ =>]
- 4 Magnus Billung, Duke of Saxony [1.1.1.1]
- 3 Hedwig/Hadwig von Sachsen (Billung) [1.1.2] f. Ca 1030 d. 17 Jul 1112
- Engelbert I von Spanheim, Graf von Spanheim, Markgraf von Istrien d. 1 Apr 1096
- 4 Richardis von Spanheim [1.1.2.1] f. Ca 1063 d. 10 Apr 1130
[ =>]
- 4 Richardis von Spanheim [1.1.2.1]
- 3 Gertrude of Saxony, Countess of Flanders [1.1.3] d. 4 Sep 1113
- Robert I (the Frisian), Count of Flanders f. Ca 1032 d. 13 Okt 1093
- 4 Adela (Edel) of Flanders [1.1.3.1] f. Mellom 1064 og 1065 d. Apr 1115
[ =>]
- 4 Adela (Edel) of Flanders [1.1.3.1]
- 3 Ordulf Billung, Duke of Saxony [1.1.1]
- 2 Bernhard II, Duke of Saxony [1.1]