Nielsen Hayden genealogy
Family: Waleran / Agnes de Montfort (F4055)
m. Abt 1141Robert of Meulan (1046-1118) 
|
Isabel de Vermandois ( -1131)
|
Isabel de Beaumont ( -1173)  |
| Maud of Meulan ( -1190) |
| Robert of Meulan (1104-1168) |
| Amauri de Montfort ( -1137)
|
| Simon de Montfort (1128-1181) |
| Waleran (1104-1166)
|
| Agnes de Montfort ( -1181)
|
| Isabel of Meulan ( -1220) |
| Robert de Beaumont (1142-1207) |