Nielsen Hayden genealogy
Descendants of Isabel du Bois
![Female](img/tng_female.gif)
Father: Ernold du Bois
(of Thorpe Arnold, Leicestershire, England - 1276)
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Mother: Alice de Tubney
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Isabel du Bois ( - Bef 1280)
   
William la Zouche
(18 Dec 1276 Harringworth, Northamptonshire, England - 11 Mar 1352)(m. Bef 15 Feb 1296)
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       │
William Deincourt
(Bef 1300 of Blankney, Sleaford, Lincolnshire, England - 2 Jun 1364)
       │ (m. Bef 26 Mar 1326)
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       │ (m. Bef 26 Mar 1326)
       │    └─ Margaret Deincourt
( - 2 Apr 1380 Oxendon, Gloucestershire, England) =>
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       │     + Robert Tibetot
(Bef 11 Jun 1341 Nettlestead, Bosmere, Suffolk, England - 13 Apr 1372)
       │     (m. Bef 5 Jun 1348)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
       │     (m. Bef 5 Jun 1348)
       └─ Eudes la Zouche
(Abt 1298 of Harringworth, Northamptonshire, England - 24 Apr 1326 Paris, France)
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           └─ William la Zouche
(1321 of Harringworth, Northamptonshire, England -
            23 Apr 1382 bur.Biddlesden Abbey, Buckinghamshire, England) =>
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            23 Apr 1382 bur.Biddlesden Abbey, Buckinghamshire, England) =>
            + Elizabeth de Roos
( - 24 May 1380)(m. Bef 16 Jul 1334)
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