Nielsen Hayden genealogy
Family: Robert de Willoughby / Elizabeth le Latimer (F15655)
m. Bef 9 Oct 1381John de Willoughby (1329-1372) 
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Cecily de Ufford ( -1372)
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Joan de Willoughby ( -1404)  |
| William le Latimer (1330-1381)
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| Elizabeth de Arundel ( -1384)
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| Robert de Willoughby (1348-1396)
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| Elizabeth le Latimer (1357-1395)
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