| Children |
| + | 1. Georgiana Sarah PONSONBY, b. 15 Aug 1807, London  d. 25 Jun 1861 (Age 53 years) |
| | 2. 5th Earl of Bessborough John George Brabazon PONSONBY, b. 14 Oct 1809 d. 28 Jan 1880 (Age 70 years) |
| | 3. William Wentworth Brabazon PONSONBY, b. 29 Dec 1812 d. 8 Jul 1831 (Age 18 years) |
| + | 4. Augusta Lavinia Priscilla PONSONBY, b. 11 May 1814, Marylebone, London W d. 19 Nov 1904, Wimbledon, London SW (Age 90 years) |
| | 5. 6th Earl of Bessborough Frederick George Brabazon PONSONBY, b. 11 Sep 1815, Marylebone, London W d. 11 Mar 1895, Westminster, London W (Age 79 years) |
| | 6. Emily Charlotte Mary PONSONBY, b. 17 Feb 1817, London d. 1 Feb 1877, Hampton, Middx (Age 59 years) |
| + | 7. Maria Jane Elizabeth PONSONBY, b. 14 Mar 1819, Marylebone, London W d. 13 Sep 1897, Farringdon, Berks (Age 78 years) |
| | 8. Arthur George Brabazon PONSONBY, b. 17 May 1820 d. 6 Oct 1841, Bessborough, Co. Kilkenny, Ireland (Age 21 years) |
| + | 9. 7th Earl of Bessborough Walter William Brabazon PONSONBY, b. 13 Aug 1821, Roehampton, London SW d. 24 Feb 1906, Southwark, London SE (Age 84 years) |
| + | 10. Spencer Cecil Brabazon PONSONBY, b. 14 Mar 1824, Marylebone, London W d. 1 Dec 1915, Brympton D'Evercy, Somerset (Age 91 years) |
| | 11. Harriet Frederica Anne PONSONBY, b. 17 Jun 1825 d. 16 Nov 1900, Westminster, London W (Age 75 years) |
| | 12. Louisa Georgina PONSONBY, b. 30 Aug 1826 d. 9 Jul 1863 (Age 36 years) |
| | 13. Infant PONSONBY, b. 28 May 1828 d. 5 Jul 1828 (Age 0 years) |
| + | 14. Gerald Henry Brabazon PONSONBY, b. 17 Jul 1829, Piltown, Co. Kilkenny, Ireland d. 30 Nov 1908, Marylebone, London W (Age 79 years) |
|
1787 - 1834 (46 years)
