Nielsen Hayden genealogy
Family: Robert de Vipont / Idoine de Builly (F4456)
m. Bef 1165William de Vipont ( -1203) |
John de Builly (1145-1213) 
|
Cecily de Bussy ( -1206)
|
| Robert de Vipont ( -1228)
|
| Idoine de Builly ( -1241)
|
John de Vipont (1210-1241)  |