Nielsen Hayden genealogy
Family: Liudolf of Brunswick / Gertrude of Egisheim (F8786)
Bruno of Brunswick (960-1014) |
Gisele of Swabia (995-1043) 
|
| Hugo VI of Egisheim (970- )
|
| Heilwig von Dagsburg ( -1046) |
Gerhard I ( -1038)  |
| Hugo VII of Egisheim ( -1046) |
| Pope Leo IX (1002-1054) |
| Liudolf of Brunswick (1003-1038)
|
| Gertrude of Egisheim ( -1077)
|
| Ekbert I of Brunswick (1036-1068) |