Nielsen Hayden genealogy
Family: William de Lanvallay / Maud Pecche (F11563)
William de Lanvallay ( -1204) |
Hawise de Buckland ( -1233) 
|
| Gilbert Pecche ( -1212)
|
| Alice fitz Walter ( -1214)
|
Hamon Pecche (1194-1241)  |
| William de Lanvallay ( -1217)
|
| Maud Pecche ( -1232)
|
| Hawise de Lanvallay ( -1249) |