Biography
Henrietta Frances Lascelles was born February 1830 to William Saunders Sebright Lascelles (1798-1851) and Caroline Georgiana Howard (1803-1881) and died 21 May 1884 17 Grosvenor Street, London, Greater London, England, United Kingdom of unspecified causes. She married William George Cavendish, 2nd Baron Chesham (1815-1882) 24 July 1849 in Kensington Church, Kensington, Greater London, England, United Kingdom.
Children
| Name | Birth | Death | Joined with |
| Charles Compton William Cavendish, 3rd Baron Chesham (1850-1907) | 13 December 1850 Burlington House, Piccadilly, Greater London, England, United Kingdom | 9 November 1907 Daventry, Northamptonshire, England, United Kingdom | Beatrice Constance Grosvenor (1858-1911) |
| Georgina Caroline Cavendish (1852-1937) | |||
| Mary Susan Caroline Cavendish (1853-1937) | 19 March 1853 Burlington House, Piccadilly, Greater London, England, United Kingdom | 28 January 1937 | Charles George Lyttelton, 8th Viscount Cobham (1842-1922) |
| Algernon William Cavendish (1855-1865) | |||
| Katherine Caroline Cavendish (1857-1941) | 3 December 1857 | 19 December 1941 | Hugh Lupus Grosvenor, 1st Duke of Westminster (1825-1899) |
| William Edwin Cavendish (1862-1931) | |||
| Edwin William Cavendish (1865-1911) | |||
Footnotes (including sources)
| ‡ General |
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