Lord Aylesford married
Lady Louisa Thynne, daughter of
Thomas Thynne, 1st Marquess of Bath, on 18 November 1781. They lived at
Packington Hall near Meriden, Warwickshire and had thirteen children: • Lady Charlotte Finch (31 January 1785 – 17 January 1869), married Charles Palmer on 22 January 1823. •
Heneage Finch, 5th Earl of Aylesford (24 April 1786 – 1859) • Lady Mary Finch (c. 1788 - 24 July 1823) • Hon. Daniel Finch (25 February 1789 – 17 January 1868), artist. • Lady Elizabeth Finch (22 February 1790 - 1 June 1879) • Lady Frances Finch (1 February 1791 – 12 July 1886), unmarried • Hon. Edward Finch (1792 – 9 April 1830) •
Lieutenant-General the Hon. John Finch (1793 – 25 November 1861), married in 1835 Katherine Ellice (d. 1872) • Hon. Henry Finch (1795–1829) • Lady Henrietta Finch (c. 1798 - 1828) • Hon. Charles Finch (b. 1799 - 19 Novembre 1859) • Lady Caroline Finch (c. 1800 - 1821) • Hon. Charles and Lady Caroline (buried Jan 27 1797) Lord Aylesford died at
Great Packington,
Warwickshire, in October 1812, aged 61, from
gout in the stomach. He was succeeded by his eldest surviving son, Heneage. The Countess of Aylesford died in December 1832, aged 72. == Legacy ==