.. 1 King Edward III of England (1312 - 1377)
.. + Philippa de Hainault (1314 - 1369)
.... 2 Edmund Plantagenet (1344 - 1402)
.... + Isabella de Castile (1355 - 1393)
...... 3 Richard Plantagenet (1376 - 1415)
...... + Anne Mortimer (1390 - 1411)
........ 4 Isabel Plantagenet (1409 - 1484)
........ + Henry Bourchier (1409 - 1483)
.......... 5 William Bourchier ( - 1471)
.......... + Anne Wydeville (1438 - 1489)
............ 6 Cecily Bourchier ( - 1493)
............ + John Devereux (1464 - 1501)
.............. 7 Walter Devereux (1491 - 1558)
.............. + Mary Grey ( - 1538)
................ 8 Richard Devereux ( - 1547)
................ + Dorothy Hastings (1520 - )
.................. 9 Walter Devereux ( - 1576)
.................. + Lettice Knollys (1539 - 1634)
.................... 10 Robert Devereux ( - 1600)
.................... + Frances Walsingham ( - 1632)