Family: Henry Percy, 3rd. Earl of Northumberland / Lady Eleanor Poynings (F4340)
Henry Percy, 2nd. Earl of Northumberland (1393-1455) 
|
Eleanor Neville ( -1437) |
| Henry Percy, 3rd. Earl of Northumberland (1421-1461)
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| Lady Eleanor Poynings (1422-1480) |
Henry Percy, 4th. Earl of Northumberland (1449-1489)  |
| Margaret Percy (1445-1468) |