Hon. Lewis Mordaunt
Unknown - Unknown(Notes: You may have to scroll down or right to see chart.)
| William Stephen Poyntz, M.P. 1770-1840 |
| William Stephen Poyntz, M.P. | |
| B: | 20 Jan 1770 |
| D: | 8 Apr 1840 |
Hon. Elizabeth Mary Browne 1767-1830 |
| Hon. Elizabeth Mary Browne | |
| B: | 5 Feb 1767 |
| D: | 30 Dec 1830 |
| William Poyntz Abt 1733-1809 |
| William Poyntz | |
| B: | Abt 1733 |
| D: | 13 May 1809 |
| Isabella Courtenay Abt 1742-1805 |
| Isabella Courtenay | |
| B: | Abt 1742 |
| D: | 22 Apr 1805 |
| Lady Georgiana Spencer, Duchess of Devonshire | |
| B: | 7 Jun 1757 |
| Althorp Manor, Brington, Northamptonshire, England | |
| D: | 30 Mar 1806 |
| Devonshire House, Piccadilly, Middlesex, England | |
| William Cavendish, 5th. Duke of Devonshire, KG | |
| B: | 14 Dec 1748 |
| D: | 29 Jul 1811 |
| Devonshire House, Piccadilly, Middlesex, England | |
| Charles Grey, 2nd. Earl Grey 1764-1845 |
| Charles Grey, 2nd. Earl Grey | |
| B: | 13 Mar 1764 |
| Fallowden, Northumberland, England | |
| D: | 17 Jul 1845 |
| Howick, Northumberland, England | |
| George John Spencer, 2nd. Earl Spencer 1758-1834 |
| George John Spencer, 2nd. Earl Spencer | |
| B: | 1 Sep 1758 |
| Wimbledon, Surrey, England | |
| D: | 10 Nov 1834 |
| Althorp Manor, Brington, Northamptonshire, England | |
| Lady Lavinia Bingham 1762-1831 |
| Lady Lavinia Bingham | |
| B: | 1762 |
| D: | 8 Jun 1831 |
| Spencer Hse. St. James's Place, Middlesex, England | |
| Lady Henrietta Frances Spencer 1761-1821 |
| Lady Henrietta Frances Spencer | |
| B: | 16 Jun 1761 |
| Althorp Manor, Brington, Northamptonshire, England | |
| D: | 11 Nov 1821 |
| Italy | |
| Frederick Ponsonby, 3rd. Earl of Bessborough | |
| B: | 24 Jan 1758 |
| Bessborough, Ireland | |
| D: | 3 Feb 1844 |
| Margaret Georgiana Poyntz 1737-1814 |
| Margaret Georgiana Poyntz | |
| B: | 27 Apr 1737 |
| Midgham, Berkshire, England | |
| D: | 18 Mar 1814 |
| St. Albans, Hertfordshire, England | |
| John Spencer, 1st. Earl Spencer 1734-1783 |
| John Spencer, 1st. Earl Spencer | |
| B: | 19 Dec 1734 |
| Althorp Manor, Brington, Northamptonshire, England | |
| D: | 31 Oct 1783 |
| Bath, Somerset, England | |
| Anna Maria Mordaunt Unknown-1766 |
| Anna Maria Mordaunt | |
| B: | Unknown |
| D: | 1766 |
| Midgham, Berkshire, England | |
| Stephen Poyntz, PC 1685-1750 |
| Stephen Poyntz, PC | |
| B: | Nov 1685 |
| Cornhill, London, England | |
| D: | 17 Dec 1750 |
| Midgham, Berkshire, England | |
| Hon. Lewis Mordaunt Unknown-Unknown |
| Hon. Lewis Mordaunt | |
| B: | Unknown |
| D: | Unknown |