Nielsen Hayden genealogy
Family: Richard de Plaiz / Margery de Saint Philibert (F13777)
Richard de Plaiz (1296-1327) 
|
Margaret ( -1327) |
| John de Saint Philibert, Mayor of Bordeaux (1292-1333)
|
| Ada Botetourt ( -1349)
|
| Richard de Plaiz (1323-1360)
|
| Margery de Saint Philibert ( -1383)
|
John de Plaiz (1343-1389)  |