Family: John Brabazon Ponsonby, Viscount Ponsonby / Elizabeth Frances Villiers (F3790)
m. 2 Feb 1803Hon. Louisa Molesworth (1749-1824) 
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Major-General Sir William Ponsonby, KCB (1772-1815)  |
| Richard Ponsonby (1772-1853) |
| Hon. George Ponsonby, M.P. (1774-1863) |
| Frederick Ponsonby ( -1849) |
| Mary Elizabeth Ponsonby (1775-1861) |
| George Bussy Villiers, 4th. Earl of Jersey (1735-1805) |
| John Brabazon Ponsonby, Viscount Ponsonby (1770-1855)
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| Elizabeth Frances Villiers ( -1866)
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