| 1. Henry George Grosvenor
(Wemyss , Lloyd ) 1861 - 1914 | 2. Hugh Lupus Grosvenor
(Leveson Gower , Cavendish ) 1825 - 1899 | 4. Richard Grosvenor
(Sutherland Leveson Gower ) 1795 - 1869 | 8. Robert Grosvenor
(Egerton ) 1767 - 1845 | 16. Richard Grosvenor
(Vernon ) 1731 - 1802 | 32. |
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| 17. Henrietta Vernon
(Grosvenor , Hochepied ) + 1828 | 34. |
| 35. Henrietta Wentworth
(Vernon ) 1719 - 1786 |
| 9. Eleanor Egerton
(Grosvenor ) 1770 - 1846 | 18. Sir Thomas Grey Egerton
(Assheton ) 1749 - 1814 | 36. Sir Thomas Grey Egerton
(Copley ) 1721 - 1756 |
| 37. Catherine Copley
(Egerton ) |
| 19. Eleanor Assheton
(Egerton ) 1749 - 1816 | 38. Sir Ralph Assheton
(Egerton , Copley ) ante 1716 - 1765 |
| 39. Mary Egerton
(Assheton ) |
| 5. Elizabeth Mary Granville Sutherland Leveson Gower
(Grosvenor ) 1797 - 1891 | 10. George Granville Sutherland Leveson Gower
(Sutherland ) 1758 - 1833 | 20. Granville Leveson Gower
(Fazakerly , Egerton , Stewart ) 1721 - 1803 | 40. John Leveson Gower
(Pierrepoint , Stonehouse , Tufton ) 1694 - 1754 |
| 41. Evelyn Pierrepoint
(Leveson Gower ) 1691 - 1727 |
| 21. Louisa Egerton
(Leveson Gower ) 1723 - 1761 | 42. Scroope Egerton
(Churchill , Russell ) 1681 - 1745 |
| 43. Rachel Russell
(Egerton , Lyttleton ) + 1777 |
| 11. |
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| 3. Constance Gertrude Leveson Gower
(Grosvenor ) 1834 - 1880 | 6. George Granville Sutherland Leveson Gower
(Howard ) 1786 - 1861 | 12. George Granville Sutherland Leveson Gower
(Sutherland ) 1758 - 1833 | 24. Granville Leveson Gower
(Fazakerly , Egerton , Stewart ) 1721 - 1803 | 48. John Leveson Gower
(Pierrepoint , Stonehouse , Tufton ) 1694 - 1754 |
| 49. Evelyn Pierrepoint
(Leveson Gower ) 1691 - 1727 |
| 25. Louisa Egerton
(Leveson Gower ) 1723 - 1761 | 50. Scroope Egerton
(Churchill , Russell ) 1681 - 1745 |
| 51. Rachel Russell
(Egerton , Lyttleton ) + 1777 |
| 13. |
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| 7. Harriet Elizabeth Georgiana Howard
(Sutherland Leveson Gower ) 1806 - 1868 | 14. George Howard
(Cavendish ) 1773 - 1848 | 28. Frederick Howard
(Leveson Gower ) 1748 - 1825 | 56. Henry Howard
(Spencer , Byron ) 1684 - 1758 |
| 57. Isabella Byron
(Howard ) 1721 - 1795 |
| 29. Margaret Caroline Leveson Gower
(Howard ) 1753 - 1824 | 58. Granville Leveson Gower
(Fazakerly , Egerton , Stewart ) 1721 - 1803 |
| 59. Louisa Egerton
(Leveson Gower ) 1723 - 1761 |
| 15. Georgina Dorothy Cavendish
(Howard ) 1783 - 1858 | 30. William Cavendish
(Spencer , Hervey ) 1748 - 1811 | 60. William Cavendish
(Boyle ) 1720 - 1764 |
| 61. Charlotte Elizabeth Boyle
(Cavendish ) 1731 - 1754 |
| 31. Georgina Spencer
(Grey , Cavendish ) 1757 - 1806 | 62. John Spencer
(Poyntz ) 1734 - 1783 |
| 63. Margaret Georgiana Poyntz
(Spencer ) 1737 - 1814 |