| b 1046, | Billung Saxony | d 31 Jul 1102, | Hermann Eillung Saxony, Duke | |
| Bernard I Saxony, Duke | b 0950 | |||
| | b 0976 | Hildegardis | |||
| Bernard II Saxony, Duke | d 09 Feb 1011 | b 0952 | ||
| |b 1002 | | | Henry I Stade, Count | ||
| |d 29 Jun 1059 | Hildegarde Stade | b 0952 | ||
| | | b 0978 | Judith | ||
| Ida Billung | d 03 Oct 1011 | b 0954 | ||
| |Albert III Count Namur | |m 1067 | Henry von_Schweinfurt, Murgrave | ||
| | | |b 0978 | |||
| Elica von_Schweinfurt | ||||
| b 1004 | | | |||
| 1 | Adelaide De Namur | 2 | Godefroy Count De Namur | 3 | < | Ide Of Namur, [Duchess] |
Source: 'Ancestral Roots of Certain American Colonists ...', Frederick Lewis Weis, 1993, p 131, 210.