James Bucknall Grimston, 3rd Viscount Grimston (9 May 1747 – 30 December 1808) was a British

United Kingdom

The United Kingdom of Great Britain and Northern IrelandIn the United Kingdom and Dependencies, other languages have been officially recognised as legitimate autochthonous languages under the European Charter for Regional or Minority Languages...

 peer and Member of Parliament

Member of Parliament

A Member of Parliament is a representative of the voters to a :parliament. In many countries with bicameral parliaments, the term applies specifically to members of the lower house, as upper houses often have a different title, such as senate, and thus also have different titles for its members,...

.

Grimston was the son of James Grimston, 2nd Viscount Grimston

James Grimston, 2nd Viscount Grimston

James Grimston, 2nd Viscount Grimston was a British peer and Member of Parliament.Grimston was the son of William Grimston, 1st Viscount Grimston, and Jean Cooke. He was elected to the House of Commons for St Albans in 1754, a seat he held until 1761...

, and Mary Bucknall. He was educated at Eton

Eton College

Eton College, often referred to simply as Eton, is a British independent school for boys aged 13 to 18. It was founded in 1440 by King Henry VI as "The King's College of Our Lady of Eton besides Wyndsor"....

 and Trinity Hall, Cambridge

Trinity Hall, Cambridge

Trinity Hall is a constituent college of the University of Cambridge, England. It is the fifth-oldest college of the university, having been founded in 1350 by William Bateman, Bishop of Norwich.- Foundation :...

. He succeeded his father in the viscountcy in 1773 but as this was an Irish peerage it did not entitle him to a seat in the House of Lords

House of Lords

The House of Lords is the upper house of the Parliament of the United Kingdom. Like the House of Commons, it meets in the Palace of Westminster....

. He was instead elected to the House of Commons

British House of Commons

The House of Commons is the lower house of the Parliament of the United Kingdom, which also comprises the Sovereign and the House of Lords . Both Commons and Lords meet in the Palace of Westminster. The Commons is a democratically elected body, consisting of 650 members , who are known as Members...

 for St Albans

St Albans (UK Parliament constituency)

St Albans is a parliamentary constituency represented in the House of Commons of the Parliament of the United Kingdom. Established in 1885, it is a county constituency in Hertfordshire, and elects one Member of Parliament by the first past the post system of election.From 1554 to 1852 there was a...

 in 1783, a seat he held until 1874, and then represented Hertfordshire

Hertfordshire (UK Parliament constituency)

Hertfordshire was a county constituency covering the county of Hertfordshire in England. It returned two Knights of the Shire to the House of Commons of England until 1707, then to the House of Commons of Great Britain until 1800, and to the House of Commons of the Parliament of the United Kingdom...

 from 1784 to 1790. The latter year he was created Baron Verulam, of Gorhambury in the County of Hertford, in the Peerage of Great Britain

Peerage of Great Britain

The Peerage of Great Britain comprises all extant peerages created in the Kingdom of Great Britain after the Act of Union 1707 but before the Act of Union 1800...

, which gave him a seat in the House of Lords.

Lord Grimston married Harriot Walter, daughter of Edward Walter and Harriot Forrester, daughter of George Forrester, 5th Lord Forrester. He died in December 1808, aged 61, and was succeeded in his titles by his son James

James Grimston, 1st Earl of Verulam

James Walter Grimston, 1st Earl of Verulam , styled Lord Dunboyne from 1775 until 1808 and known as Viscount Grimston from 1808 to 1815, was a British peer and Member of Parliament....

, who was created Earl of Verulam in 1815.