Family: William Leveson-Gower / Katherine Maria Gresham (F5871)
m. 20 Aug 1804Admiral Hon. John Leveson-Gower (1740-1792) 
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Frances Boscawen (1746-1813)
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| William Leveson-Gower (1779-1851)
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| Katherine Maria Gresham ( -1809) |
William Leveson-Gower (1806-1860)  |