| | James Harrington Sir Knight 1448–1498 Isabella Radcliffe 1441–1497 | | |
| | Elizabeth Pilkington 1425–… William Harington 1425–1488 | | |
| | Edmund Pilkington 1400–1424 | | | | Katherine DeAssheton 1372–… | | | | | | | | | HenryIII Trafford Sir 1292–1370 | | | | John DeTrafford 1264–1320 | | |
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| | | John Pilkington 1364–1420 | | |
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