1401 - 1467 (66 years)
| Lady Isabel Elizabeth Harrington 1467-1558 |
| Lady Isabel Elizabeth Harrington | |
| B: | 1467 |
| Kent, England | |
| D: | 1558 |
| Addingham, Yorkshire, England | |
 | Sir John Tresham 1462-1521 |
| Sir John Tresham | |
| B: | 1462 |
| Harringworth, Northamptonshire, England | |
| M: | 1485 |
| England | |
| D: | 1521 |
| Rushton, Northamptonshire, England | |
| Sir James Harrington 1448-1498 |
| Sir James Harrington | |
| B: | 1448 |
| Northamptonshire, England | |
| D: | 19 Nov 1498 |
| Northamptonshire, England | |
 | Isabella Radcliffe 1441-1497 |
| Isabella Radcliffe | |
| B: | 1441 |
| Ordsall, Lancashire, England | |
| M: | 1478 |
| Northamptonshire, England | |
| D: | 20 Jun 1497 |
| Brixworth, Northamptonshire, England | |
| William Harrington 1425-1488 |
| William Harrington | |
| B: | 1425 |
| Blackrod, Lancashire, England | |
| D: | 12 Aug 1488 |
| Northamptonshire, England | |
 | Elizabeth Pilkington 1425-1452 |
| Elizabeth Pilkington | |
| B: | 1425 |
| Blackrod, Lancashire, England | |
| M: | 1442 |
| Northamptonshire, England | |
| D: | 1452 |
| Northamptonshire, England | |
|
| Richard Harrington 1401-1467 |
| Richard Harrington | |
| B: | 1401 |
| Blackrod, Lancashire, England | |
| D: | 1467 |
| Wigan, Lancashire, England | |
 | Elizabeth Bradshagh 1403- |
| Elizabeth Bradshagh | |
| B: | 1403 |
| Westleigh, Lancashire, England | |
| M: | 1425 |
| Westleigh, Lancashire, England | |
| D: | Hertfordshire, England |
We make every effort to document our research. There is a lot of information that I do not have, and I know there are mistakes in this tree. My feelings will not be hurt if you give me corrections or additional information, especially if you can provide sources for the information.
