| | Lady Isabel Plumpton 1422–… Sir Stephen Hamerton 1427–1501 | | |
Robert Plumpton 1430–1450 | | |
Elizabeth Plumpton 1434–… | | |
William Plumpton 1436–1461 | | |
Margaret de Plumpton 1438–1487 | | |
| | Sir William Plumpton 1404–1480 Lady Elizabeth Stapleton 1406–1451 | | |
Geoffrey de Plumpton 1406–1486 | | |
Lady Margaret Plumpton 1408–1502 | | |
Elizabeth Plumpton 1414–… | | |
| | Lady Alice Foljambe 1386–1416 Sir Robert Plumpton 1383–1421 | | |
| | Lady Isabel Leeke 1371–1454 Sir Godfrey III Foljambe 1367–1388 | | |
| | Sir Simon Leeke 1345–1436 | | | | Lady Isabel Tower 1328–1390 | | |
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