Nielsen Hayden genealogy
Family: Arnulf I "The Great" / Adèle de Vermandois (F6260)
m. 922Baldwin II "The Bald" (864-917) 
|
Ælfthryth of Wessex (870-929)
|
Adalulf ( -933)  |
| Heribert II (880-943)
|
| Luitgarde de Vermandois ( -979) |
| Heribert "The Old" ( -980) |
| Albert I (915-987) |
| Robert (920-966) |
| Arnulf I "The Great" (885-964)
|
| Adèle de Vermandois (910-958)
|
| Hildegard of Flanders ( -990) |
| Baldwin III (940-961) |