Biography
Henry Wellesley, 1st Baron Cowley of Wesley, was born 20 January 1773 to Garret Colley Wesley, 1st Earl of Mornington (1735-1781) and Anne Hill-Trevor (1742-1831) and died 27 April 1847 British Embassy, Paris, France of unspecified causes. He married Charlotte Cadogan (1781-1853) 20 September 1803 in Santon Downham, Suffolk, England, United Kingdom. He married Georgiana Charlotte Augusta Cecil (1786-1860) 27 February 1816 in Hatfield House, Hatfield, Hertfordshire, England, United Kingdom.
Children
| Name | Birth | Death | Joined with |
| Henry Richard Charles Wellesley, 1st Earl Cowley (1804-1884) | 17 June 1804 Hertford Street, Mayfair, Greater London, England, United Kingdom | 15 July 1884 20 Albemarle Street, London, Greater London, England, United Kingdom | Olivia Cecilia FitzGerald-de Ros (1807-1885) |
| William Henry George Wellesley (1806-1875) | |||
| Charlotte Arbuthnot Wellesley (1808-1891) | 25 January 1808 Cheshunt, Hertfordshire, England, United Kingdom | 21 November 1891 Westminster, Greater London, England, United Kingdom | Robert Grosvenor, 1st Baron Ebury (1801-1893) |
| Gerald Wellesley (1809-1882) | |||
| Name | Birth | Death | Joined with |
| Georgiana Charlotte Mary Wellesley (1817-1878) | |||
Footnotes (including sources)
| ‡ General |
| ₪ Wedding |
|
|