| 1. Mary Matilda Georgiana Howard
(Labouchere ) 1823 - 1892 | 2. George Howard
(Cavendish ) 1773 - 1848 | 4. Frederick Howard
(Leveson Gower ) 1748 - 1825 | 8. Henry Howard
(Spencer , Byron ) 1684 - 1758 | 16. Charles Howard
(Capell ) 1669 - 1738 |
| 17. Anne Capell
(Howard ) + 1752 |
| 9. Isabella Byron
(Howard ) 1721 - 1795 | 18. William Byron
(Berkeley ) 1670 - 1736 |
| 19. Frances Berkeley
(Byron ) post 1690 - 1757 |
| 5. Margaret Caroline Leveson Gower
(Howard ) 1753 - 1824 | 10. Granville Leveson Gower
(Fazakerly , Egerton , Stewart ) 1721 - 1803 | 20. John Leveson Gower
(Pierrepoint , Stonehouse , Tufton ) 1694 - 1754 |
| 21. Evelyn Pierrepoint
(Leveson Gower ) 1691 - 1727 |
| 11. Louisa Egerton
(Leveson Gower ) 1723 - 1761 | 22. Scroope Egerton
(Churchill , Russell ) 1681 - 1745 |
| 23. Rachel Russell
(Egerton , Lyttleton ) + 1777 |
| 3. Georgina Dorothy Cavendish
(Howard ) 1783 - 1858 | 6. William Cavendish
(Spencer , Hervey ) 1748 - 1811 | 12. William Cavendish
(Boyle ) 1720 - 1764 | 24. William Cavendish
(Hoskins ) 1698 - 1755 |
| 25. Catherine Hoskins
(Cavendish ) + 1777 |
| 13. Charlotte Elizabeth Boyle
(Cavendish ) 1731 - 1754 | 26. Richard Boyle
(Savile ) 1694 - 1753 |
|
|
| 7. Georgina Spencer
(Grey , Cavendish ) 1757 - 1806 | 14. John Spencer
(Poyntz ) 1734 - 1783 | 28. John (Jack) Spencer
(Carteret ) 1708 - 1746 |
| 29. Georgiana Carolina Carteret
(Spencer , Cowper ) 1716 - 1780 |
| 15. Margaret Georgiana Poyntz
(Spencer ) 1737 - 1814 | 30. Rt.Hon. Stephen Poyntz
(Mordaunt ) 1685 - 1750 |
| 31. Anna Maria Mordaunt
(Poyntz ) + 1771 |