| | John Washington 1478–1528 | | |
| | Robert Washington 1455–1528 | | |
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| | John de Washington 1385–1423 | | |
| | | | | | Robert de Washington …–1348 | | | | Lord Robert de Wessington (Washington) …–1324 Joan de Strickland 1268–… | | | | William de Washington …–1290 | | | | Sir Walter de Washington 1212–1264 | | |
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| | | William de Strickland 1242–1305 Elizabeth Deincourt 1235–1292 |
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