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de St Hilaire Genealogy and de St Hilaire Family History Information

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  • Marie de St. Hilaire of Hainault (1340 - 1399)
    Marie de St. Hilaire was the partner of John of Gaunt, Duke of Lancaster. Child of Marie de St. Hilaire and John of Gaunt, Duke of Lancaster Blanche Plantagenet b 1360, d. bt 1388 - 1389 who marr...

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