| 1. William Grosvenor
1894 - 1963 | 2. Henry George Grosvenor
(Wemyss , Lloyd ) 1861 - 1914 | 4. Hugh Lupus Grosvenor
(Leveson Gower , Cavendish ) 1825 - 1899 | 8. Richard Grosvenor
(Sutherland Leveson Gower ) 1795 - 1869 | 16. Robert Grosvenor
(Egerton ) 1767 - 1845 | 32. Richard Grosvenor
(Vernon ) 1731 - 1802 |
| 33. Henrietta Vernon
(Grosvenor , Hochepied ) + 1828 |
| 17. Eleanor Egerton
(Grosvenor ) 1770 - 1846 | 34. Sir Thomas Grey Egerton
(Assheton ) 1749 - 1814 |
| 35. Eleanor Assheton
(Egerton ) 1749 - 1816 |
| 9. Elizabeth Mary Granville Sutherland Leveson Gower
(Grosvenor ) 1797 - 1891 | 18. George Granville Sutherland Leveson Gower
(Sutherland ) 1758 - 1833 | 36. Granville Leveson Gower
(Fazakerly , Egerton , Stewart ) 1721 - 1803 |
| 37. Louisa Egerton
(Leveson Gower ) 1723 - 1761 |
| 19. |
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| 5. Constance Gertrude Leveson Gower
(Grosvenor ) 1834 - 1880 | 10. George Granville Sutherland Leveson Gower
(Howard ) 1786 - 1861 | 20. George Granville Sutherland Leveson Gower
(Sutherland ) 1758 - 1833 | 40. Granville Leveson Gower
(Fazakerly , Egerton , Stewart ) 1721 - 1803 |
| 41. Louisa Egerton
(Leveson Gower ) 1723 - 1761 |
| 21. |
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| 11. Harriet Elizabeth Georgiana Howard
(Sutherland Leveson Gower ) 1806 - 1868 | 22. George Howard
(Cavendish ) 1773 - 1848 | 44. Frederick Howard
(Leveson Gower ) 1748 - 1825 |
| 45. Margaret Caroline Leveson Gower
(Howard ) 1753 - 1824 |
| 23. Georgina Dorothy Cavendish
(Howard ) 1783 - 1858 | 46. William Cavendish
(Spencer , Hervey ) 1748 - 1811 |
| 47. Georgina Spencer
(Grey , Cavendish ) 1757 - 1806 |
| 3. Dora Mina Wemyss
(Grosvenor ) | 6. James Hay Erskine Wemyss
(Kennedy Erskine ) 1829 - 1864 | 12. RearAdml. James Erskine Wemyss
(Hay ) 1789 - 1854 | 24. Lt.Gen. William Wemyss
(Erskine ) 1760 - 1822 | 48. James Wemyss
(Leveson Gower ) 1726 - 1788 |
| 49. |
| 25. Frances Erskine
(Wemyss ) + 1792 | 50. |
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| 13. Emma Hay
(Wemyss ) 1809 - 1841 | 26. William Carr formerly Hay
(Bell , Eliot , Somerville ) 1772 - 1819 | 52. James Hay formerly Boyd
(Lockhart , Carr ) 1726 - 1778 |
| 53. Isabella Carr
(Hay ) + 1808 |
| 27. Alicia Eliot
(Carr ) + 1812 | 54. |
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| 7. Millicent Ann Mary Kennedy Erskine
(Erskine Wemyss ) | 14. |
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| 15. Augusta Fitzclarence
(Kennedy Erskine , Kennedy Erskine , Gordon ) 1803 - 1865 | 30. William IV Henry Guelph
(Bland , von Sachsen Meiningen ) 1765 - 1837 | 60. George III William Frederick Guelph
(von Mecklenburg Strelitz ) 1738 - 1820 |
| 61. Sophia Charlotte von Mecklenburg Strelitz
(Guelph ) 1744 - 1818 |
| 31. Dorothy Bland (Jordan)
(Guelph ) 1761 - post 1807 | 62. Francis Bland
+ post 1761 |
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