About Lord Robert Seymour
Lived 1748 – 1831 (aged 83). Lord Robert Seymour was a British politician.
Lord Robert Seymour JP (20 January 1748 – 23 November 1831) was a British politician who sat in the Irish House of Commons from 1771 to 1776 and in the British House of Commons from 1771 to 1807. He was known as Hon. Robert Seymour-Conway until 1793, when his father was created a marquess; he then became Lord Robert Seymour-Conway, but dropped the surname of Conway after his father's death in 1794.
Early life Seymour was the third son of Francis Seymour-Conway, 1st Marquess of Hertford and Lady Isabella Fitzroy.
Career Seymour-Conway was returned for two Parliamentary seats in 1771: Lisburn, in the Parliament of Ireland, and the family borough of Orford in the British House of Commons. In 1773, he became a major in the 3rd Irish Horse. and became captain of a company in the regiment on 30 January 1776.
He gave up his seat at Lisburn that year, but continued to sit for Orford. He served as an aide-de-camp to Sir Henry Clinton in America from 1780 to 1781, but resigned his commission in 1782. On 2 December 1803, he was appointed Lieutenant-Colonel Commandant of the 2nd Battalion, Carmarthenshire Volunteers. He resigned that command on 6 January 1808.
During the 1807 election, Seymour was returned both for Orford and Carmarthenshire, choosing to sit for the latter, which he represented until 1820.
On 1 July 1807, Seymour, who owned a house in Portland Place, was sworn a Justice of the Peace for Middlesex. He took an active role in civic affairs in London, and was for some time Director of the Poor for his parish of St Marylebone. This included a particular interest in the care and treatment of the insane, culminating in his appointment in 1827 to the commission superintending the building of Hanwell Asylum and as a Metropolitan Commissioner in Lunacy in 1828. However, he was now approaching the end of his life and played little active role as a Lunatic Commissioner.
In 1829, Seymour funded the building of the north transept and a vicarage for Taliaris Chapel.
Personal life
On 15 June 1773, Lord Robert was married to Anne Delmé, a daughter of Peter Delmé, MP for Ludgershall and Southampton. Before her death on 29 November 1804, they were the parents of five children:
Elizabeth Seymour (1775–1848), who married William Griffith Davies in 1805. After his death in 1814, she married Herbert Evans in 1817. Henry Seymour (–1843), who married Hon. Emily Byng (d. 1824), daughter of George Byng, 4th Viscount Torrington, in 1800. Frances Isabella Seymour (d. 1838), who married George FitzRoy, 2nd Baron Southampton. Anna Maria Seymour (b. 1781) Gertrude Hussey Carpenter Seymour (1784–1825), who married John Hensleigh Allen in 1812.
After the death of his first wife, Seymour married Hon. Anderlechtia Clarissa Chetwynd (d. 1855), daughter of William Chetwynd, 4th Viscount Chetwynd, on 2 May 1806. They had no children.
Lord Robert died on 23 November 1831.
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Important facts
People in Lord Robert Seymour's life
Named in this biography and alive at the same time
Contemporaries
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Frequently asked questions
Who was Lord Robert Seymour?
British politician
When was Lord Robert Seymour born?
Lord Robert Seymour was born on 20 January 1748.
When did Lord Robert Seymour die?
Lord Robert Seymour died on 23 November 1831.
What was Lord Robert Seymour's occupation?
Lord Robert Seymour was a politician.
What nationality was Lord Robert Seymour?
Lord Robert Seymour was British.
Sources & further reading
· Wikipedia: Lord Robert Seymour
· DBpedia: Lord Robert Seymour
Cite this page
APA: Biography.guide. (2026). Lord Robert Seymour. https://biography.guide/lord-robert-seymour/
MLA: "Lord Robert Seymour." Biography.guide, https://biography.guide/lord-robert-seymour/.
Chicago: "Lord Robert Seymour." Biography.guide. https://biography.guide/lord-robert-seymour/.
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