Hon. John Spencer
1708 - 1746 (38 years)(Notes: You may have to scroll down or right to see chart.)
 | Georgiana Spencer, Duchess of Devonshire 1757-1806 |
| Georgiana Spencer, Duchess of Devonshire | |
| B: | 7 Jun 1757 |
| Althrop, Northamptonshire, England | |
| D: | 30 Mar 1806 |
| Devonshire House, London, England | |
| John Charles Spencer, 3rd Earl Spencer 1782-1845 |
| John Charles Spencer, 3rd Earl Spencer | |
| B: | 30 May 1782 |
| St James's, Middlesex, England | |
| D: | 1 Oct 1845 |
| Wiseton, Nottinghamshire, England | |
| Esther Acklom 1788-1818 |
| Esther Acklom | |
| B: | 1788 |
| D: | 1818 |
| Frederick Spencer, 4th Earl Spencer 1798-1857 |
| Frederick Spencer, 4th Earl Spencer | |
| B: | 14 Apr 1798 |
| Admiralty Building, Whitehall, London, England | |
| D: | 27 Dec 1857 |
| Althrop, Northamptonshire, England | |
| Adelaide Horatia Seymour 1825-1877 |
| Adelaide Horatia Seymour | |
| B: | 1825 |
| D: | 1877 |
| Georgiana Poyntz 1799-1851 |
| Georgiana Poyntz | |
| B: | 1799 |
| D: | 1851 |
| George John Spencer, 2nd Earl Spencer 1758-1834 |
| George John Spencer, 2nd Earl Spencer | |
| B: | 1 Sep 1758 |
| Wimbledon Park, London, England | |
| D: | 10 Nov 1834 |
| Althrop, Northamptonshire, England | |
| Lady Lavinia Bingham, The Countess Spencer | |
| B: | 27 Jul 1762 |
| Castlebar, Mayo, Ireland | |
| D: | 8 Jun 1831 |
| Spencer House, St James's Place, London, England | |
 | John Spencer, 1st Earl Spencer 1734-1783 |
| John Spencer, 1st Earl Spencer | |
| B: | 19 Dec 1734 |
| Althrop, Northamptonshire, England | |
| D: | 31 Oct 1783 |
| Bath, Somerset, England | |
| Margaret Georgiana Poyntz, The Countess Spencer | |
| B: | 8 May 1737 |
| D: | 18 Mar 1814 |
|
| Hon. John Spencer 1708-1746 |
| Hon. John Spencer | |
| B: | 13 May 1708 |
| D: | 19 Jun 1746 |
| Georgiana Caroline Carteret 1716-1780 |
| Georgiana Caroline Carteret | |
| B: | 1716 |
| D: | 1780 |