New France Genealogy
Montjoie Saint Denis!
Family: Percy, Henry / de Brus, Isabel (F9720)
de Louvaine, Joscelin (1110-1188) 
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de Percy, Agnes (1134-1205)
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| de Brus, Adam (1126-1196)
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| de Arches, Ivetta (1130- )
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| de Brus, Peter (1153-1222) |
| Percy, Henry (1160-1196)
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| de Brus, Isabel (1160- )
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Percy, William (1193-1245)  |
| Percy, Henry (1195- ) |