Family: John William Ponsonby, 4th. Earl of Bessborough / Lady Maria Fane (F2653)
m. 16 Nov 1805Frederick Ponsonby, 3rd. Earl of Bessborough (1758-1844) 
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Lady Henrietta Frances Spencer (1761-1821)
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Major-General Sir Frederick Cavendish Ponsonby (1783-1837)  |
| Lady Caroline Ponsonby (1785-1828) |
| John Fane, 10th. Earl of Westmorland (1759-1841)
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| Sarah Anne Child (1764-1793)
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| John Fane, 11th. Earl of Westmorland (1784-1859) |
| John William Ponsonby, 4th. Earl of Bessborough (1781-1847)
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| Lady Maria Fane (1787-1834)
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| Lady Georgiana Sarah Ponsonby (1807-1861) |
| Lady Emily Charlotte Mary Ponsonby (1817-1877) |
| Lady Maria Jane Elizabeth Ponsonby (1819-1897) |
| Lady Harriet Frederica Anne Ponsonby (1825-1900) |
| Lady Kathleen Louisa Georgina Ponsonby (1826-1863) |
| Cecil Robert Brabazon Ponsonby (1828-1828) |
| Hon. Gerald Henry Brabazon Ponsonby (1829-1908) |