Nielsen Hayden genealogy
Family: Thomas Berkeley / Katherine Botetourte (F20083)
m. Bef 1350Maurice de Berkeley ( -1347) 
|
Margery de Vere ( -1351) |
| John Botetourte (1317-1386)
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| Joyce la Zouche ( -1372)
|
Joyce Botetourte (1348-1420)  |
| Thomas Berkeley (1334-1361)
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| Katherine Botetourte ( -1388)
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| Maurice Berkeley (1358-1400) |