| Sir Henry Algernon |
de Percy, 4th Earl of Northumberland |
* 1449 Leconfield, East Riding of Yorkshire, England + 1489 Topcliffe, Hambleton District, North Yorkshire, England |
Percy, 3rd Earl of Northumberland - Poynings |
|
| Maud Herbert Countess |
Northumberland |
* 1448 Pembrokeshire, Wales + 1485 Beverley, Yorkshire, England |
DeHerbert Herbert\ Earl Knight 15-11 - Devereux, Baroness Herbert, Countess of Pembroke |
|
| Henry Algernon |
Percy |
* 1478 + 1527 |
- |
|
| Henry Algernon |
Percy |
* 1478 Alnwick, Northumberland Unitary Authority, Northumberland, England + 1527 North Yorkshire, England |
de Percy, 4th Earl of Northumberland - Northumberland |
|
| Catharine |
Spencer |
+ 1542 |
- |
|
