Nielsen Hayden genealogy
Family: Adam Tyrwhit / Elizabeth Lumley (F496)
William Tyrwhit (1390-1450) 
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Constance St. Quintin ( -1431)
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| Ralph Lumley (1360-1400)
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| Eleanor Neville ( -1442)
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| Adam Tyrwhit (1411-1452)
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Robert Tyrwhit ( -1457)  |