New France Genealogy
Montjoie Saint Denis!
Family: de Courtenay, John / De Vere, Isabel (F10664)
De Vere, Earl/Oxford Hugh (1210-1263) 
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de Quincy, Cts/Oxford Hawise (1184-1223)
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De Vere, Earl/Oxford Robert (1225-1296)  |
| de Courtenay, John (1218-1274) |
| De Vere, Isabel (1222-1299)
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| De Courtenay, Hugh (1241-1292) |