Family: Frederick John William Ponsonby / Margaret Fanny Howard (F3893)
m. 1 Feb 1877Lady Maria Jane Elizabeth Ponsonby (1819-1897) 
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| Alice Barbara Maria Ponsonby (1840-1846) |
Hon. Emily Priscilla Maria Ponsonby (1841-1926)  |
George Walter Charles Ponsonby (1844-1845) |
| Mary Alice Ponsonby (1849-1872) |
| Hon. Edwin Charles William Ponsonby, J.P., D.L. (1851-1939) |
| Helen Geraldine Maria Ponsonby (1852-1949) |
| Diana Isabel Maria Ponsonby (1855-1875) |
| Frederick John William Ponsonby (1847-1933)
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| Margaret Fanny Howard (1844-1919) |
| Mary Fanny Louisa Ponsonby (1879-1955) |
| Evelyn Margaret Ponsonby (1887-1940) |