.. 1 King Edward III of England (1312 - 1377)
.. + Philippa de Hainault (1314 - 1369)
.... 2 John of Gaunt (1340 - 1399)
.... + Katherine de Roet (1350 - 1403)
...... 3 Joan Beaufort (1379 - 1440)
...... + Ralph de Neville (1364 - 1425)
........ 4 George Neville (1414 - 1469)
........ + Elizabeth Beauchamp (1418 - 1480)
.......... 5 Henry Neville ( - 1469) [1]
.......... + Joan Bourchier ( - 1470) [2]


.... 2 Thomas Plantagenet (1355 - 1397)
.... + Alianore de Bohun (1366 - 1399)
...... 3 Anne Plantagenet (1383 - 1438)
...... + William Bourchier (1374 - 1420)
........ 4 John Bourchier ( - 1474)
........ + Margery Berners ( - 1475)
............ 5 Joan Bourchier ( - 1470) [2]
............ + Henry Neville ( - 1469) [1]
.............. 6 Richard Neville (1468 - 1530)
.............. + Anne Stafford ( - 1522)
................ 7 Margaret Neville (1495 - )
................ + Edward Willoughby (1492 - 1517)
.................. 8 Elizabeth Willoughby ( - 1562)
.................. + Fulke Greville (1505 - 1559)
.................... 9 Helen Greville (1539 - 1580)
.................... + John Conway (1535 - 1603)
...................... 10 Edward Conway (1564 - 1630)
...................... + Dorothy Tracy (1563 - 1612)
........................ 11 Edwin Conway (1610 - 1675)
........................ + Martha Eltonhead (1608 - 1689)
.......................... 12 Edwin Conway Jr. (1653 - 1698)
.......................... + Elizabeth Thornton (1674 - 1732)
............................ 13 Francis Conway (1696 - 1733)
............................ + Rebecca Catlett (1700 - 1760)
.............................. 14 Eleanor Rose Conway (1731 - 1829)
.............................. + James Madison (1723 - 1801)
................................ 15 James Madison (1751 - 1836)
................................ + Dorothea Payne (1768 - 1849)