John Leveson-Gower, 1st. Baron Gower PC
(Notes: You may have to scroll down or right to see chart.)
| Lady Caroline Russell | 
| Lady Caroline Russell | |
| B: | Abt 1743 | 
| D: | Nov 1811 | 
| Blenheim Palace, Oxfordshire, England | |
| George Spencer, 4th. Duke of Marlborough KG, PC, FRS | |
| B: | 26 Jan 1739 | 
| D: | 29 Jan 1817 | 
| Blenheim Palace, Oxfordshire, England | |
| Lady Gertrude Leveson-Gower | 
| Lady Gertrude Leveson-Gower | |
| B: | 15 Feb 1715 | 
| D: | 1 Jul 1794 | 
| John Russell, 4th. Duke of Bedford KG, PC, FRS | |
| B: | 30 Sep 1710 | 
| Streatham, Surrey, England | |
| D: | 5 Jan 1771 | 
| Woburn, Bedfordshire, England | |
| John Leveson-Gower, 1st. Earl Gower PC | 
| John Leveson-Gower, 1st. Earl Gower PC | |
| B: | 10 Aug 1694 | 
| D: | 25 Dec 1754 | 
| Lady Evelyn Pierrepoint | 
| Lady Evelyn Pierrepoint | |
| B: | 6 Sep 1691 | 
| Westminster, Middlesex, England | |
| D: | 26 Jun 1729 | 
| Penelope Stonhouse | 
| Penelope Stonhouse | |
| B: | Unknown | 
| D: | 19 Aug 1734 | 
| William Leveson-Gower | 
| William Leveson-Gower | |
| B: | 6 Aug 1779 | 
| D: | 3 Oct 1851 | 
| Wandsworth District, Surrey, England | |
| Katherine Maria Gresham | 
| Katherine Maria Gresham | |
| B: | Unknown | 
| D: | Aft 1808 | 
| Admiral Hon. John Leveson-Gower | 
| Admiral Hon. John Leveson-Gower | |
| B: | 11 Jul 1740 | 
| D: | 15 Aug 1792 | 
| Wokingham, Berkshire, England | |
| Frances Boscawen | 
| Frances Boscawen | |
| B: | 7 Mar 1746 | 
| Westminster, Middlesex, England | |
| D: | 14 Jul 1813 | 
| Berkshire, England | |
| Mary Tufton, Dowager Countess of Harold | 
| Mary Tufton, Dowager Countess of Harold | |
| B: | 6 Jul 1701 | 
| Hothfield, Kent, England | |
| D: | 12 Feb 1785 | 
| Berkshire, England | |
  | 
| John Leveson-Gower, 1st. Baron Gower PC | 
| John Leveson-Gower, 1st. Baron Gower PC | |
| B: | 7 Jan 1675 | 
| D: | 31 Aug 1709 | 
| Belvoir Castle, Grantham, Lincolnshire, England | |
| Lady Catherine Manners | 
| Lady Catherine Manners | |
| B: | 1675 | 
| D: | 1722 | 
