Patrick Robin Gilbert Vanden-Bempde-Johnstone, 4th Baron Derwent (26 October 1901 – 2 January 1986), was a British peer and
Conservative
Conservatism is a cultural, social, and political philosophy and ideology that seeks to promote and preserve traditional institutions, customs, and values. The central tenets of conservatism may vary in relation to the culture and civiliza ...
politician.
Derwent was the younger son of Hon.
Edward Henry Vanden-Bempde-Johnstone, younger son of
Harcourt Vanden-Bempde-Johnstone, 1st Baron Derwent. His mother was Evelyn Mary Agar-Ellis. He was educated at
Sandroyd School
Sandroyd School is an independent co-educational preparatory school for day and boarding pupils aged 2 to 13 in the south of Wiltshire, England. The school's main building is Rushmore House, a 19th-century country house which is surrounded by th ...
then
Charterhouse School
Charterhouse is a Public school (United Kingdom), public school (English independent boarding school for pupils aged 13–18) in Godalming, Surrey, England. Founded by Thomas Sutton in 1611 on the site of the old Carthusian monastery in Charter ...
. He succeeded as fourth Baron Derwent on the death of his elder brother,
George Harcourt Vanden-Bampde-Johnstone, 3rd Baron Derwent
George Harcourt Vanden-Bampde-Johnstone, 3rd Baron Derwent FRSA (22 October 1899 – 13 January 1949), was a British author, diplomat and Liberal politician.
Early life
Derwent—always known to his family and friends as "Peter"Gravesiana: The ...
, in 1949 and took his seat in the
House of Lords
The House of Lords is the upper house of the Parliament of the United Kingdom. Like the lower house, the House of Commons of the United Kingdom, House of Commons, it meets in the Palace of Westminster in London, England. One of the oldest ext ...
. In September 1962, Derwent was appointed
Minister of State for Trade
The Minister of State for Trade Policy and Economic Security, formerly Minister of State for Trade Policy and Minister of State for Trade, is a mid-level role at the Department for Business and Trade in the Government of the United Kingdom. I ...
in the
Conservative government Conservative or Tory government may refer to:
Canada
In Canadian politics, a Conservative government may refer to the following governments administered by the Conservative Party of Canada or one of its historical predecessors:
* 1st Canadian Min ...
of
Harold Macmillan
Maurice Harold Macmillan, 1st Earl of Stockton (10 February 1894 – 29 December 1986), was a British statesman and Conservative Party (UK), Conservative politician who was Prime Minister of the United Kingdom from 1957 to 1963. Nickn ...
, and when
Sir Alec Douglas-Home
Alexander Frederick Douglas-Home, Baron Home of the Hirsel ( ; 2 July 1903 – 9 October 1995), known as Lord Dunglass from 1918 to 1951 and the Earl of Home from 1951 to 1963, was a British statesman and Conservative Party (UK), Conservative ...
became Prime Minister in October 1963 he was promoted to
Minister of State for Home Affairs. He retained this post until the Conservative loss in the
1964 general election. He never held ministerial office again but served for many years as a
Deputy Speaker
Deputy or depute may refer to:
* Steward (office)
* Khalifa, an Arabic title that can signify "deputy"
* Deputy (legislator), a legislator in many countries and regions, including:
** A member of a Chamber of Deputies, for example in Italy, Spain ...
in the
House of Lords
The House of Lords is the upper house of the Parliament of the United Kingdom. Like the lower house, the House of Commons of the United Kingdom, House of Commons, it meets in the Palace of Westminster in London, England. One of the oldest ext ...
.

Lord Derwent married Marie-Louise Henriette Picard, daughter of Albert Picard of
Paris
Paris () is the Capital city, capital and List of communes in France with over 20,000 inhabitants, largest city of France. With an estimated population of 2,048,472 residents in January 2025 in an area of more than , Paris is the List of ci ...
, France, in 1929. He died on 2 January 1986, aged 84, and was succeeded in the barony by his son
Robin Evelyn Leo Vanden-Bempde-Johnstone.
References
*Kidd, Charles, Williamson, David (editors). ''Debrett's Peerage and Baronetage'' (1990 edition). New York: St Martin's Press, 1990.
*
{{DEFAULTSORT:Derwent, Patrick Vanden-Bempde-Johnstone, 4th Baron
1901 births
1986 deaths
People educated at Charterhouse School
People educated at Sandroyd School
4
Commanders of the Order of the British Empire
Ministers in the Macmillan and Douglas-Home governments, 1957–1964
Vanden-Bempde-Johnstone baronets, of Hackness Hall