| Rt. Hon. John Brabazon Ponsonby, 1st Viscount, 2nd Baron | |
| B: | 1770 |
| Bessborough, Kilkenny, Ireland | |
| D: | 21 Feb 1855 |
| Brighton, Sussex, England | |
| Lady Elizabeth Frances Villiers |
| Lady Elizabeth Frances Villiers | |
| B: | 15 Apr 1786 |
| Middleton Stoney, Oxfordshire, England | |
| M: | 13 Jan 1803 |
| D: | 14 Apr 1866 |
| 62 Chester Square, London, England | |
| William Brabazon Ponsonby, 4th Baron Ponsonby of Imokilly | |
| B: | 18 August 1807 |
| D: | 10 Sept 1866 |
| Unknown |
| William Brabazon Ponsonby, 4th Baron Ponsonby of Imokilly | |
| B: | 18 August 1807 |
| D: | 10 Sept 1866 |
| Rt. Rev. Richard Ponsonby |
| Rt. Rev. Richard Ponsonby | |
| B: | 1772 |
| Youghalpark, Ardagh, Cork, barony of Imokilly, Munster ( Youghal ) Ireland | |
| D: | 27 Oct 1853 |
| Londonderry | |
| Major General Hon Sir William Ponsonby |
| Major General Hon Sir William Ponsonby | |
| B: | 13 Oct 1772 |
| Co, Kilkenny, Ireland | |
| D: | 18 Jun 1815 |
| KIA Battle of Waterloo, Belgium | |
| Georgiana Fitzroy | |
| M: | 20 Jan 1807 |
| Old Church,Saint Pancras,London,England | |
| George Ponsonby |
| George Ponsonby | |
| B: | 1814 |
| Robert Wentworth Ponsonby |
| Robert Wentworth Ponsonby | |
| B: | 19 Mar 1814 |
| Woolbeding, Sussex, England | |
| D: | 28 Sep 1840 |
| St George Hanover Square, London | |
| Diana Harriet Louisa Ponsonby |
| Diana Harriet Louisa Ponsonby | |
| B: | Aug 1815 |
| St George Lynn, London, England | |
| D: | 2 Nov 1893 |
| Midhurst, Sussex, England | |
| George Ponsonby |
| George Ponsonby | |
| B: | 1774 |
| Imokilly, Cork, Ireland | |
| D: | 5 Jun 1863 |
| Woolbeding, Sussex, England | |
| Diana Juliana Margaretta Bouverie |
| Diana Juliana Margaretta Bouverie | |
| B: | 19 Sep 1786 |
| Delapre, Northamptonshire, England | |
| M: | 11 Jun 1812 |
| St George Hanover Square, England | |
| D: | 28 Apr 1873 |
| Woolbeding, Midhurst, Sussex, England | |
| William Gledstanes Ponsonby |
| William Gledstanes Ponsonby | |
| B: | 1808 |
| Dublin, Ireland | |
| D: | 11 Jul 1841 |
| Kensington, Middlesex, England | |
| Sarah Gledstanes |
| Sarah Gledstanes | |
| B: | Annsgift, Tipperary, Ireland |
| M: | 7 Apr 1807 |
| D: | 18 Jul 1808 |
| Mary Elizabeth Ponsonby |
| Mary Elizabeth Ponsonby | |
| B: | 03 Mar 1775 |
| 4 Mar 1776 DIFFERENT Holy Trinity, Whitehaven, Cumberland, England | |
| D: | 26 Nov 1861 |
| London, England | |
| Frederick Ponsonby |
| Frederick Ponsonby | |
| B: | Abt 1776 |
| D: | 26 Jun 1849 |
| Ireland | |
|
| William Brabazon Ponsonby |
| William Brabazon Ponsonby | |
| B: | 15 September 1744 |
| Co, Kilkenny, Ireland | |
| D: | 5 November 1806 |
| London, London, England | |
| Louisa Molesworth |
| Louisa Molesworth | |
| B: | 23 Oct 1749 |
| Dublin, Ireland | |
| M: | 14 Dec 1769 |
| St. Anne, Dublin, County Dublin, Ireland | |
| D: | 1 Sep 1824 |
| Fitzwiliam Vault, Marholm, Peterborough. England | |