.. 1 King Henry VII of England (1457 - 1509)
.. + Princess Elizabeth Plantagenet (1465 - 1503)
.... 2 Mary Tudor (1496 - 1533)
.... + Sir Charles Brandon (1484 - 1545)
...... 3 Frances Brandon (1517 - 1559)
...... + Sir Henry Grey ( - 1554)
........ 4 Katherine Grey (1539 - 1568)
........ + Sir Edward Seymour (1539 - )
.......... 5 Sir Edward Beauchamp Seymour (1561 - 1612)
.......... + Honora Rogers
............ 6 Sir William Seymour (1587 - 1660)
............ + Frances Devereux
.............. 7 Jane Seymour (1637 - 1679)
.............. + Sir Charles Boyle (1639 - 1694)
................ 8 Sir Charles Boyle (1674 - 1704)
................ + Juliana Noel
.................. 9 Sir Richard Boyle (1695 - 1753)
.................. + Dorothy Savile (1699 - 1758)
.................... 10 Charlotte Elizabeth Boyle (1731 - 1754)
.................... + Sir William Cavendish (1720 - 1764)
...................... 11 Sir William Cavendish (1748 - 1811)
...................... + Georgiana Spencer (1757 - 1806)
........................ 12 Georgina Dorothy Cavendish (1783 - )
........................ + Sir George Howard (1773 - 1848)
.......................... 13 Blanche Georgiana Howard (1812 - )
.......................... + Sir William Cavendish (1808 - 1891)
............................ 14 Frederick Cavendish (1836 - 1882)


.. 1 King Henry VII of England (1457 - 1509)
.. + Princess Elizabeth Plantagenet (1465 - 1503)
.... 2 Mary Tudor (1496 - 1533)
.... + Sir Charles Brandon (1484 - 1545)
...... 3 Frances Brandon (1517 - 1559)
...... + Sir Henry Grey ( - 1554)
........ 4 Katherine Grey (1539 - 1568)
........ + Sir Edward Seymour (1539 - )
.......... 5 Sir Edward Beauchamp Seymour (1561 - 1612)
.......... + Honora Rogers
............ 6 Sir William Seymour (1587 - 1660)
............ + Frances Devereux
.............. 7 Jane Seymour (1637 - 1679)
.............. + Sir Charles Boyle (1639 - 1694)
................ 8 Sir Charles Boyle (1674 - 1704)
................ + Juliana Noel
.................. 9 Sir Richard Boyle (1695 - 1753)
.................. + Dorothy Savile (1699 - 1758)
.................... 10 Charlotte Elizabeth Boyle (1731 - 1754)
.................... + Sir William Cavendish (1720 - 1764)
...................... 11 Sir George Augustus Henry Cavendish (1754 - 1834)
...................... + Elizabeth Compton ( - 1835)
........................ 12 William Cavendish (1783 - 1812)
........................ + Louisa O'Callaghan ( - 1863)
.......................... 13 Sir William Cavendish (1808 - 1891)
.......................... + Blanche Georgiana Howard (1812 - )
............................ 14 Frederick Cavendish (1836 - 1882)


.. 1 King Henry VII of England (1457 - 1509)
.. + Princess Elizabeth Plantagenet (1465 - 1503)
.... 2 Mary Tudor (1496 - 1533)
.... + Sir Charles Brandon (1484 - 1545)
...... 3 Eleanor Brandon (1519 - 1547)
...... + Sir Henry Clifford (1517 - 1569)
........ 4 Margaret Clifford (1540 - 1596)
........ + Sir Henry Stanley ( - 1593)
.......... 5 Sir Ferdinando Stanley ( - 1594)
.......... + Alice Spencer ( - 1637)
............ 6 Frances Stanley (1583 - 1636)
............ + Sir John Egerton (1579 - 1649)
.............. 7 Sir John Egerton (1623 - 1686)
.............. + Elizabeth Cavendish
................ 8 Sir John Egerton (1646 - 1701)
................ + Jane Paulet ( - 1716)
.................. 9 Sir Scroope Egerton (1681 - 1745)
.................. + Rachel Russell
.................... 10 Louisa Egerton (1723 - 1761)
.................... + Sir Granville Leveson-Gower (1721 - 1803)
...................... 11 Margaret Caroline Leveson-Gower ( - 1824)
...................... + Sir Frederick Howard (1748 - 1825)
........................ 12 Sir George Howard (1773 - 1848)
........................ + Georgina Dorothy Cavendish (1783 - )
.......................... 13 Blanche Georgiana Howard (1812 - )
.......................... + Sir William Cavendish (1808 - 1891)
............................ 14 Frederick Cavendish (1836 - 1882)