William Clement Finch was born 27 May 1758 to Heneage Finch, 3nd Earl of Aylesford (1715-1777) and Charlotte Seymour (1730-1805) and died September 1794 of unspecified causes. He married Mary Brouncker (c1760-1813) 1 August 1789 .
Children
| Name | Birth | Death | Joined with |
| William Finch (1791-1880) | |||
| Mary Finch (c1792-1870) | |||
| Heneage Finch (1793-1850) | 20 September 1793 Surrey, England, United Kingdom | 19 September 1850 Hoxton Park, New South Wales, Australia | Eliza Foster |
| Charlotte Louisa Finch (1794-1883) | |||
Footnotes (including sources)
| ‡ General |
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