New France Genealogy
Montjoie Saint Denis!
Family: DeMONTFORT, Earl/Leicester Simon Seigaeur III / De Beaumont, Cts/Leicester Amice (F10671)
m. Abt 1172De Beaumont, Earl Leicester Robert III (1130-1190) 
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de Grentmesnil, Petronilla (1134-1212)
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De Beaumont, Margaret (1154-1235)  |
| De Bretuil, William (1156-1190) |
| De Bretevil, Earl/Leicester Robert (1158-1204) |
| De Beaumont, Bishop/St.... Roger (1160- ) |
| De Beaumont, Geoffrey (1161- ) |
| De Beaumont, Mabel (1162- ) |
| De Beaumont, Hawise (1164- ) |
| De Beaumont, Pernel (1166- ) |
| De Beaumont, Cts/Leicester Amice (1152- )
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| de Montfort, Earl/Leicester Simon IV (1182- ) |