Background
Seymour was the eldest son of Francis Seymour, of Sherborne, Dorset. In 1753, Seymour married Lady Caroline Cowper (d 1773), daughter of William Clavering-Cowper, 2nd Earl Cowper, by whom he had two daughters:.
Seymour was the eldest son of Francis Seymour, of Sherborne, Dorset. In 1753, Seymour married Lady Caroline Cowper (d 1773), daughter of William Clavering-Cowper, 2nd Earl Cowper, by whom he had two daughters:.
He was educated at New College.
Caroline Seymour (31 January 1755 – 20 March 1821), married in September 1775 William Danby, of Swinton Park (b 9 July 1752)
Georgiana Amelia Seymour (31 December 1756 – ?), married on 27 September 1794 Félicité Jean Louis de Durfort, Comte de Deyme (4 March 1752 – 10 March 1801)
He inherited an estate at Sherborne, Dorset upon the death of his father in December 1761, and also owned estates at Redland Court, Gloucestershire, and Northbrook, Devonshire. On 17 January 1765, he resigned his office as Groom of the Bedchamber. In 1768, he was returned for Huntingdon.
After buying an estate at Norton, Worcestershire, he was returned as a Whig for Evesham in 1774, but did not stand in 1780.
He is only known to have addressed the House once, in 1776, supporting Fox"s motion to inquire into the mismanagement of the American war. By this marriage he had one son:
Henry Seymour (1776–1849)
Around 1779 or 1780, Seymour became the lover of Madame du Barry.
The French Revolution led him to flee France in August 1792, and he lost most of his property in that country through confiscation. He spent the rest of his life in retirement at Knoyle.
Seymour is often stated to have died in 1805, but his monument in Exeter Cathedral dates from 1807.
12th Parliament of Great Britain. 13th Parliament of Great Britain. 14th Parliament of Great Britain]
After his father"s death, he entered politics, obtaining the office of Groom of the Bedchamber on 16 February 1763 and being returned as Member of Parliament for Totnes in a by-election that year.