Eleanor Poynings was born circa 1422 to Richard de Poynings (-1429) and Eleanor Berkeley (-1455) and died 11 February 1484 of unspecified causes. She married Henry Percy, 3rd Earl of Northumberland (1421-1461) 25 June 1435 JL .
Children
| Name | Birth | Death | Joined with |
| Ralph Percy (1440-) | |||
| Anne Percy (1444-1522) | |||
| Margaret Percy (1447-) | 1447 | William Gascoigne (c1450-1487) | |
| Henry Percy, 4th Earl of Northumberland (c1449-1489) | 1449 | 28 April 1489 | Maud Herbert (c1448-c1485) |
| Elanor Percy (1455-) | |||
| Elizabeth Percy (1460-1512) | 1460 | 1512 | Henry Scrope, 6th Baron Scrope of Bolton (c1468-1506) |
| Mary Percy (c1461-) | |||
Footnotes (including sources)
| ‡ General |
|