Four lines from Edward III to William Wilberforce:

.. 1 King Edward III of England (1312 - 1377)
.. + Philippa de Hainault (1314 - 1369)
.... 2 Prince Lionel Plantagenet (1338 - 1368)
.... + Elizabeth de Burgh (1332 - 1363)
...... 3 Philippa Plantagenet (1355 - 1382)
...... + Sir Edmund de Mortimer (1352 - 1381)
........ 4 Elizabeth Mortimer (1371 - 1417)
........ + Sir Henry Percy (1364 - 1403)
.......... 5 Sir Henry Percy (1393 - 1455) [1]
.......... + Alainor Neville (1407 - 1472) [2]


.... 2 Sir John of Gaunt (1340 - 1399)
.... + Katherine de Roet (1350 - 1403)
...... 3 Joan Beaufort (1379 - 1440)
...... + Sir Ralph de Neville (1364 - 1425)
........ 4 Alainor Neville (1407 - 1472) [2]
........ + Sir Henry Percy (1393 - 1455) [1]
.......... 5 Sir Henry Percy (1421 - 1461)
.......... + Alianor Poynings (1422 - 1484)
............ 6 Margaret Percy [3]
............ + William Gascoigne ( - 1487) [4]
.............. 7 Elizabeth Gascoigne (1471 - 1559)
.............. + Sir George Tailboys (1467 - 1538)
................ 8 Cecily Tailboys (1493 - ) [5]
................ + William Ingleby (1494 - 1528) [6]
.................. 9 William Ingleby (1519 - 1578)
.................. + Anne Mallory (1532 - 1588)
.................... 10 Elizabeth Ingleby (1560 - 1591)
.................... + Ralph Cresswell (1560 - )
...................... 11 Mary Cresswell (1592 - 1638)
...................... + Ralph Brigham (1583 - 1656)
........................ 12 Mary Brigham
........................ + Ralph Wilberfoss (1591 - 1655)
.......................... 13 William Wilberfoss (1630 - 1703)
.......................... + Mary
............................ 14 Samuel Wilberfoss (1663 - )
............................ + Anne Davye
.............................. 15 William Wilberforce (1690 - )
.............................. + Sarah Thornton
................................ 16 Robert Wilberforce (1728 - 1768)
................................ + Elizabeth Bird ( - 1798)
.................................. 17 William Wilberforce (1759 - 1833)


...... + Sir Robert de Ferrers (1373 - 1396)
........ 4 Mary de Ferrers ( - 1458)
........ + Sir Ralph Neville (1392 - 1458)
.......... 5 John Neville (1416 - 1482)
.......... + Elizabeth Newmarch (1420 - )
............ 6 Joan Neville
............ + William Gascoigne ( - 1463)
.............. 7 William Gascoigne ( - 1487) [4]
.............. + Margaret Percy [3]


........ 4 Elizabeth Ferrers (1389 - 1434)
........ + Sir John Greystoke (1389 - 1436)
.......... 5 Anne Greystoke
.......... + Sir Ralph Bigod ( - 1461)
............ 6 Agnes Bigod (1431 - 1476)
............ + Thomas Stillington (1430 - 1498)
.............. 7 Katherine Stillington (1453 - 1500)
.............. + William Ingleby (1446 - 1501)
................ 8 John Ingleby (1470 - 1505)
................ + Eleanor Constable ( - 1525)
.................. 9 William Ingleby (1494 - 1528)   [6]
.................. + Cecily Tailboys (1493 - ) [5]