Nielsen Hayden genealogy
Family: Richard de Burgh / Margaret (F11253)
m. Bef 27 Feb 1281Walter de Burgh (1229-1271) 
|
Avelina fitz John ( -1274)
|
| Richard de Burgh (1259-1326)
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| Margaret ( -1304) |
John de Burgh ( -1313)  |
| Joan de Burgh ( -1359) |
| Elizabeth de Burgh ( -1327) |
| Eleanor de Burgh (1282-1327) |