Nielsen Hayden genealogy
Family: Baldwin III / Mathilde of Saxony (F6238)
m. 961Arnulf I "The Great" (885-964) 
|
Adèle de Vermandois (910-958)
|
Hildegard of Flanders ( -990)  |
| Hermann ( -973) |
| Swanhild ( -1014) |
| Bernard I (950-1011) |
| Baldwin III (940-961)
|
| Mathilde of Saxony ( -1009)
|
| Arnulf II "The Young" ( -987) |