Family: Hon. Gerald Henry Brabazon Ponsonby / Lady Maria Emma Catherine Coventry (F951)
m. 9 Feb 1858John 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) |
| George Coventry, Viscount Deerhurst ( -1837) |
| Lady Maria Emma Catherine Coventry (1836-1912)
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| Hon. Gerald Henry Brabazon Ponsonby (1829-1908)
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| Louis George de Hale Ponsonby (1858-1887) |
| Cecil Edward George Ponsonby (1860-1877) |
| Geraldine Sarah Ponsonby (1863-1944) |
| Adela Sophia Georgiana Ponsonby (1864-1902) |