Anne Pennington 1419–1485 Christopher Curwen 1470–1499 | | |
| | John Pennington 1434–1512 | | |
| | John Pennington 1413–1470 Elizabeth Radcliffe 1412–1482 | | |
| | John Pennington 1393–1470 Kathryn Tunstall 1395–1470 | | |
| | Katherine Margaret Preston 1360–… Alan Pennington 1360–1415 | | |
| | | | | | Sir Richard Preston 1312–1344 | | | | Sir Richard Preston 1286–1344 | | | | | | | | Richard Preston 1234–1291 | | |
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