Family: Henry DE PERCY / Mary PLANTAGENET (F4622)
m. Bef Sep 1334Earl Henry PLANTAGENET (1284-1345) 
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Maud DE CHAWORTH (1282-1317)
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Maud PLANTAGENET (1298-1377)  |
| Henry (of Grosmont) PLANTAGENET (1300-1360) |
| Eleanor PLANTAGENET (1311-1372) |
| Joan PLANTAGENET (1310-1349) |
| Mary PLANTAGENET (1320-1362)
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