..1 King Edward III of England (1312 - 1377)
.. + Philippa de Hainault (about 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)
.......... + Alainor Neville (about 1407 - 1472)
............6 Sir Henry Percy (1421 - 1461)
............ + Alianor Poynings (about 1422 - 1484)
..............7 Sir Henry Percy (about 1449 - 1489)
.............. + Maud Herbert ( - before 1486)
................8 Sir Henry Algernon Percy (1478 - 1527) [1]
................ + Katherine Spencer ( - 1542) [2]
..................9 Margaret Percy ( - 1540) [3]
.................. + Sir Henry Clifford (1493 - ) [4]


..........5 Elizabeth Percy ( - 1437)
.......... + Sir John Clifford (about 1388 - 1422)
............6 Sir Thomas Clifford (1414 - 1455)
............ + Joan Dacre (about 1410 - before 1455)
..............7 Sir John Clifford (1435 - 1461)
.............. + Margaret Bromflete (1436 - 1493)
................8 Sir Henry Clifford (about 1454 - 1523)
................ + Anne St. John
..................9 Sir Henry Clifford (1493 - ) [4]
.................. + Margaret Percy ( - 1540) [3]


....2 Sir John of Gaunt (1340 - 1399)
.... + Katherine de Roet (1350 - 1403)
......3 Sir John Beaufort (about 1372 - 1410)
...... + Margaret de Holand (1385 - 1429)
........4 Sir Edmund Beaufort (about 1406 - 1455)
........ + Alianor Beauchamp (1407 - 1467)
..........5 Eleanor Beaufort ( - 1501)
.......... + Sir Robert Spencer (about 1435 - after 1501)
............6 Katherine Spencer ( - 1542) [2]
............ + Sir Henry Algernon Percy (1478 - 1527) [1]
..............7 Margaret Percy ( - 1540) [3]
.............. + Sir Henry Clifford (1493 - ) [4]
................8 Catherine Clifford ( - 1598)
................ + Sir Richard Cholmeley (1516 - 1579)
..................9 Sir Henry Chomley ( - about 1616)
.................. + Margaret Babthorpe ( - about 1628)
....................10 Richard Cholmeley
.................... + Susanna Legard
......................11 Margaret Cholmeley
...................... + William Strickland ( - 1673)
........................12 Margaret Strickland
........................ + John Cochrane ( - 1707)
..........................13 John Cochrane (1661 - 1728)
.......................... + Hannah de Worth
............................14 Susannah Cochrane
............................ + James McAdam ( - 1770)
..............................15 Wilhemina Hannah McAdam ( - 1829)
.............................. + John Shaw ( - 1831)
................................16 James Shaw (1788 - 1865)
................................ + Mary Primrose Kennedy (1802 - 1877)
..................................17 John Shaw Kennedy (1826 - 1905)
.................................. + Eleanor Green Wilkinson ( - 1866)
....................................18 Vernon Hugh Primrose Shaw Kennedy (1855 - 1935)
.................................... + Grace Dunlap Cummings (1869 - )
......................................19 Ruth Melville Shaw-Kennedy (1890 - )
...................................... + William Albert Prime (1889 - 1976)
........................................20 Pamela Dutton Prime (1916 - 1987)
........................................ + Tell Carroll Schreiber (1908 - 1981)
..........................................21 Tell Carroll Schreiber
.......................................... + Heather Angel Milgrim
............................................22 Isaac Liev Schreiber (1967 - )