William Coutts Keppel, 7th Earl of Albemarle, was born 15 April 1832 in London, England, United Kingdom to George Thomas Keppel, 6th Earl of Albemarle (1799-1891) and Susan Trotter (1806-1885) and died 28 August 1894 Prospect House, Barnes, Greater London, England, United Kingdom of unspecified causes. He married Sophia Mary MacNab (1832-1917) 15 November 1855 in Dundurn Castle, Hamilton, Ontario, Canada.
Children
| Name | Birth | Death | Joined with |
| Arnold Allen Cecil Keppel, 8th Earl of Albemarle (1858-1942) | 1 June 1858 Sloane Street, Chelsea, London, England, United Kingdom | 12 April 1942 | Gertrude Lucia Egerton (1861-1943) |
| Gertrude Mary Keppel (1859-1860) | |||
| Theodora Keppel (1862-1945) | 11 January 1862 | 30 October 1945 | William Leslie Davidson (1850-1915) |
| Derek William George Keppel (1863-1944) | 7 April 1863 | 26 April 1944 | Bridget Louisa Harbord (1870-1951) |
| Hilda Mary Keppel (1864-1955) | |||
| George Keppel (1865-1947) | 14 October 1865 | 22 November 1947 | Alice Frederica Edmonstone (1868-1947) |
| Leopoldina Olivia Keppel (1866-1948) | |||
| Susan Mary Keppel (1868-1953) | |||
| Mary Stuart Keppel (1869-1906) | |||
| Florence Cecilia Keppel (1871-1963) | |||
Footnotes (including sources)
| ‡ General |
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