Archibald Henry Macdonald Sinclair, 1st Viscount Thurso, (22 October 1890 – 15 June 1970), known as Sir Archibald Sinclair between 1912 and 1952, and often as Archie Sinclair, was a British politician and leader of the

Liberal Party The Liberal Party is any of many political parties around the world. The meaning of ''liberal'' varies around the world, ranging from liberal conservatism on the right to social liberalism on the left. For example, while the political systems ...

Background and education

Sinclair was born in 1890 in

Caithness Caithness (; ; ) is a Shires of Scotland, historic county, registration county and Lieutenancy areas of Scotland, lieutenancy area of Scotland. There are two towns, being Wick, Caithness, Wick, which was the county town, and Thurso. The count ...

, Scotland. Sinclair was the son Clarence Granville Sinclair, and his American wife Mabel Sands, daughter of Mahlon Day Sands, and half-sister of Ethel Sands. His mother died shortly after his birth, and his father in 1895. He was brought up in families including those of his paternal grandfather Sir Tollemache Sinclair, 3rd Baronet, his uncle William Macdonald Sinclair, and Owen Williams, married to his aunt Nina. Educated at

Eton College Eton College ( ) is a Public school (United Kingdom), public school providing boarding school, boarding education for boys aged 13–18, in the small town of Eton, Berkshire, Eton, in Berkshire, in the United Kingdom. It has educated Prime Mini ...

and the

Royal Military College, Sandhurst The Royal Military College (RMC) was a United Kingdom, British military academy for training infantry and cavalry Officer (armed forces), officers of the British Army, British and British Indian Army, Indian Armies. It was founded in 1801 at Gre ...

, Sinclair was commissioned into the Life Guards in 1910. In 1912, he succeeded his grandfather as the fourth Baronet of Ulbster. He became one of the largest landowners in the United Kingdom, owning an estate of about in Caithness. His recreations included

polo Polo is a stick and ball game that is played on horseback as a traditional field sport. It is one of the world's oldest known team sports, having been adopted in the Western world from the game of Chovgan (), which originated in ancient ...

and flying: he was a keen aviator. At this period he made a friend of

Winston Churchill Sir Winston Leonard Spencer Churchill (30 November 1874 – 24 January 1965) was a British statesman, military officer, and writer who was Prime Minister of the United Kingdom from 1940 to 1945 (Winston Churchill in the Second World War, ...

Colin Coote Sir Colin Reith Coote, DSO (19 October 1893 – 8 June 1979) was a British journalist and Liberal politician. For fourteen years he was the editor of ''The Daily Telegraph''. Biography He was born in Fenstanton, Huntingdonshire. He was the so ...

in his memoirs wrote of Sinclair's "irresistible charm, allied to the face and figure of an Adonis". The handsome Sinclair was at this period thought of as a possible husband for Nellie Hozier, younger sister of Clementine Churchill.

Military career

Sinclair served on the Western Front during

World War I World War I or the First World War (28 July 1914 – 11 November 1918), also known as the Great War, was a World war, global conflict between two coalitions: the Allies of World War I, Allies (or Entente) and the Central Powers. Fighting to ...

, in 1915 as aide de camp to

J. E. B. Seely John Edward Bernard Seely, 1st Baron Mottistone, (31 May 1868 – 7 November 1947), also known as Jack Seely, was a British Army general and politician. He was a Conservative Member of Parliament (MP) from 1900 to 1904 and a Liberal MP from 19 ...

who commanded the

Canadian Cavalry Brigade The Canadian Cavalry Brigade was raised in December 1914, under its first commanding officer Brigadier-General J.E.B. Seely. It was originally composed of two Canadian and one British regiments and an attached artillery battery. The Canadian un ...

. He rose to the rank of

Major Major most commonly refers to: * Major (rank), a military rank * Academic major, an academic discipline to which an undergraduate student formally commits * People named Major, including given names, surnames, nicknames * Major and minor in musi ...

in the Guards Machine Gun Regiment. After Winston Churchill resigned as

First Lord of the Admiralty First Lord of the Admiralty, or formally the Office of the First Lord of the Admiralty, was the title of the political head of the English and later British Royal Navy. He was the government's senior adviser on all naval affairs, responsible f ...

, Sinclair served as his

second-in-command Second-in-command (2i/c or 2IC) is a title denoting that the holder of the title is the second-highest authority within a certain organisation. Usage In the British Army or Royal Marines, the second-in-command is the deputy commander of a unit, f ...

when Churchill took up command at the beginning of 1916 of the 6th Battalion of the Royal Scots Fusiliers. Churchill arranged the transfer with

Douglas Haig Field marshal (United Kingdom), Field Marshal Douglas Haig, 1st Earl Haig (; 19 June 1861 – 29 January 1928) was a senior Officer (armed forces), officer of the British Army. During the First World War he commanded the British Expeditionary F ...

, who turned down the request that Seely should be moved too, and also refused him Edward Spears. They were stationed in the Ploegsteert Wood sector of the Western Front.

Working with Churchill

From 1919 to 1921 Sinclair served as Personal Military Secretary to Churchill, when he returned to the Cabinet as

Secretary of State for War The secretary of state for war, commonly called the war secretary, was a secretary of state in the Government of the United Kingdom, which existed from 1794 to 1801 and from 1854 to 1964. The secretary of state for war headed the War Offic ...

, and then accompanied him to the

Colonial Office The Colonial Office was a government department of the Kingdom of Great Britain and later of the United Kingdom, first created in 1768 from the Southern Department to deal with colonial affairs in North America (particularly the Thirteen Colo ...

as Private Secretary. Sinclair's duties included acting as liaison for Churchill with the

Secret Intelligence Service The Secret Intelligence Service (SIS), commonly known as MI6 (MI numbers, Military Intelligence, Section 6), is the foreign intelligence service of the United Kingdom, tasked mainly with the covert overseas collection and analysis of Human i ...

. He had dealings with George Alexander Hill and Malcolm Wollcombe, agent in the

Soviet Union The Union of Soviet Socialist Republics. (USSR), commonly known as the Soviet Union, was a List of former transcontinental countries#Since 1700, transcontinental country that spanned much of Eurasia from 1922 until Dissolution of the Soviet ...

for

Mansfield Smith-Cumming Captain (Royal Navy), Captain Sir Mansfield George Smith-Cumming (1 April 1859 – 14 June 1923) was a British naval officer who served as the first Chief of the Secret Intelligence Service, chief of the Secret Intelligence Service (SIS). Orig ...

Stewart Menzies Major General Sir Stewart Graham Menzies, (; 30 January 1890 – 29 May 1968) was Chief of MI6, the British Secret Intelligence Service (SIS), from 1939 to 1952, during and after the Second World War. Early life, family Stewart Graham Menzies ...

who had the official liaison role at the

War Office The War Office has referred to several British government organisations throughout history, all relating to the army. It was a department of the British Government responsible for the administration of the British Army between 1857 and 1964, at ...

was a personal friend. Sinclair collated

humint Human intelligence (HUMINT, pronounced ) is intelligence-gathering by means of human sources and interpersonal communication. It is distinct from more technical intelligence-gathering disciplines, such as signals intelligence (SIGINT), imager ...

and

technical intelligence Technical intelligence (TECHINT) is intelligence about weapons and equipment used by the armed forces of foreign nations. The related term, scientific and technical intelligence, addresses information collected or analyzed about the broad range ...

for Churchill, for example on

Leonid Krasin Leonid Borisovich Krasin (; – 24 November 1926) was a Russians, Russian Soviet Union, Soviet politician, engineer, social entrepreneur, Bolshevik revolutionary and a Soviet diplomat. In 1924 he became the first List of ambassadors of Russia to ...

. He also assisted in the delicate handling of

Boris Savinkov Boris Viktorovich Savinkov (; 31 January 1879 – 7 May 1925) was a Russian revolutionary, writer, and politician. As a leading figure in the Socialist Revolutionary Party's (SR) Combat Organization in the early 20th century, he was a key organ ...

, who was brought to London. It was Sinclair who introduced the prominent British agent

Sidney Reilly Sidney George Reilly (; – 5 November 1925), known as the "Ace of Spies", was a Russian-born adventurer and secret agent employed by Scotland Yard's Special Branch and later by the Foreign Section of the British Secret Service Bureau, the p ...

to Nikolai Alekseyev, intelligence chief of the White Russian leader

Alexander Guchkov Alexander Ivanovich Guchkov (; 14 October 1862 – 14 February 1936) was a Russian politician, Chairman of the Third Duma and Minister of War in the Russian Provisional Government. Early years Alexander Guchkov was born in Moscow. Unlike most ...

Political career 1922–1939

In 1922, Sinclair entered the

House of Commons The House of Commons is the name for the elected lower house of the Bicameralism, bicameral parliaments of the United Kingdom and Canada. In both of these countries, the Commons holds much more legislative power than the nominally upper house of ...

as a Liberal Member of Parliament (MP) for Caithness and Sutherland, supporting

David Lloyd George David Lloyd George, 1st Earl Lloyd-George of Dwyfor (17 January 1863 – 26 March 1945) was Prime Minister of the United Kingdom from 1916 to 1922. A Liberal Party (United Kingdom), Liberal Party politician from Wales, he was known for leadi ...

and defeating the incumbent Liberal supporter of

H. H. Asquith Herbert Henry Asquith, 1st Earl of Oxford and Asquith (12 September 1852 – 15 February 1928) was a British statesman and Liberal Party (UK), Liberal politician who was Prime Minister of the United Kingdom from 1908 to 1916. He was the last ...

. He rose through the Liberal ranks as the party shrank in Parliament, becoming

Chief Whip The Chief Whip is a political leader whose task is to enforce the whipping system, which aims to ensure that legislators who are members of a political party attend and vote on legislation as the party leadership prescribes. United Kingdom I ...

by 1930. At this period he worked on land policy with Lloyd George, including the "Tartan Book" that addressed

Scottish devolution Scottish devolution is the process of the UK Parliament granting powers (excluding powers over reserved matters) to the devolved Scottish Parliament. Prior to the advent of devolution, some had argued for a Scottish Parliament within the United ...

. In July 1931, a meeting took place at Sinclair's house, where

Oswald Mosley Sir Oswald Ernald Mosley, 6th Baronet (16 November 1896 – 3 December 1980), was a British aristocrat and politician who rose to fame during the 1920s and 1930s when he, having become disillusioned with mainstream politics, turned to fascism. ...

and

Harold Nicolson Sir Harold George Nicolson (21 November 1886 – 1 May 1968) was a British politician, writer, broadcaster and gardener. His wife was Vita Sackville-West. Early life and education Nicolson was born in Tehran, Persia, the youngest son of dipl ...

met Churchill, Lloyd George and

Brendan Bracken Brendan Rendall Bracken, 1st Viscount Bracken (15 February 1901 – 8 August 1958), was an Irish-born businessman, politician and a Minister of Information and First Lord of the Admiralty in Winston Churchill's War Cabinet. He is best remembe ...

, to discuss a political alliance. About a month later, the Liberal Party joined the National Government of

Ramsay MacDonald James Ramsay MacDonald (; 12 October 18669 November 1937) was a British statesman and politician who served as Prime Minister of the United Kingdom. The first two of his governments belonged to the Labour Party (UK), Labour Party, where he led ...

, with Sinclair appointed

Secretary of State for Scotland The secretary of state for Scotland (; ), also referred to as the Scottish secretary, is a Secretary of State (United Kingdom), secretary of state in the Government of the United Kingdom, with responsibility for the Scotland Office. The incum ...

. He was sworn of the Privy Council at the same time. In 1932, he, together with other Liberal ministers led by Herbert Samuel, resigned from the government in protest at the Ottawa Conference introducing

Imperial Preference Imperial Preference was a system of mutual tariff reduction enacted throughout the British Empire and British Commonwealth following the Ottawa Conference of 1932. As Commonwealth Preference, the proposal was later revived in regard to the member ...

. In the 1935 general election, Herbert Samuel lost his seat, and Sinclair became the Liberal Party's leader at the head of 20 MPs. During the

Abdication Crisis In early December 1936, a constitutional crisis in the British Empire arose when King Edward VIII proposed to marry Wallis Simpson, an American socialite who was divorced from her first husband and was in the process of divorcing her second. T ...

of 1936, his name was put forward as a possible leader of a government that might be formed if

Edward VIII Edward VIII (Edward Albert Christian George Andrew Patrick David; 23 June 1894 – 28 May 1972), later known as the Duke of Windsor, was King of the United Kingdom and the Dominions of the British Empire, and Emperor of India, from 20 January ...

held onto the throne against the wishes of the Baldwin administration. Churchill came to support the King's position, and

Lord Beaverbrook William Maxwell Aitken, 1st Baron Beaverbrook (25 May 1879 – 9 June 1964), was a Canadian-British newspaper publisher and backstage politician who was an influential figure in British media and politics of the first half of the 20th century ...

entertained the idea of Sinclair as Prime Minister. Both

Clement Attlee Clement Richard Attlee, 1st Earl Attlee (3 January 18838 October 1967) was a British statesman who was Prime Minister of the United Kingdom from 1945 to 1951 and Leader of the Labour Party (UK), Leader of the Labour Party from 1935 to 1955. At ...

for Labour and Sinclair for the Liberals, however, in late November ruled out forming a government under those circumstances. Sinclair consistently opposed the continental dictatorships and kept the National Liberals at arms length. He supported the

League of Nations The League of Nations (LN or LoN; , SdN) was the first worldwide intergovernmental organisation whose principal mission was to maintain world peace. It was founded on 10 January 1920 by the Paris Peace Conference (1919–1920), Paris Peace ...

and

collective security Collective security is arrangement between states in which the institution accepts that an attack on one state is the concern of all and merits a collective response to threats by all. Collective security was a key principle underpinning the Lea ...

. He backed, as did Attlee, Churchill's book '' Arms and the Covenant''. He joined the Anti-Nazi Council of Eugen Spier, with Churchill and

Violet Bonham Carter Helen Violet Bonham Carter, Baroness Asquith of Yarnbury, (15 April 1887 – 19 February 1969), known until her marriage as Violet Asquith, was a British politician and diarist. She was the daughter of H. H. Asquith, Prime Minister from 1908 ...

Margaret Bondfield Margaret Grace Bondfield (17 March 1873 – 16 June 1953) was a British Labour Party (UK), Labour Party politician, trade unionist and women's rights activist. She became the first female cabinet minister, and the first woman to be a priv ...

and

Hugh Dalton Edward Hugh John Neale Dalton, Baron Dalton, (16 August 1887 – 13 February 1962) was a British Labour Party (UK), Labour Party economist and politician who served as Chancellor of the Exchequer from 1945 to 1947. He shaped Labour Party foreig ...

. Public opinion at this point of the later 1930s by no means agreed, and John Alfred Spender attacked Sinclair in ''

The Times ''The Times'' is a British Newspaper#Daily, daily Newspaper#National, national newspaper based in London. It began in 1785 under the title ''The Daily Universal Register'', adopting its modern name on 1 January 1788. ''The Times'' and its si ...

'' on foreign policy, claiming that he, like the

League of Nations Union The League of Nations Union (LNU) was an organization formed in October 1918 in Great Britain to promote international justice, collective security and a permanent peace between nations based upon the ideals of the League of Nations. The League o ...

, wished for war with the

Axis Powers The Axis powers, originally called the Rome–Berlin Axis and also Rome–Berlin–Tokyo Axis, was the military coalition which initiated World War II and fought against the Allies of World War II, Allies. Its principal members were Nazi Ge ...

. At the time of the

Munich Crisis The Munich Agreement was reached in Munich on 30 September 1938, by Nazi Germany, the United Kingdom, the French Republic, and the Kingdom of Italy. The agreement provided for the German annexation of part of Czechoslovakia called the Sudete ...

in September 1938, Sinclair was one of the anti-appeasement group who gathered around Churchill, with

Leo Amery Leopold Charles Maurice Stennett Amery (22 November 1873 – 16 September 1955), also known as L. S. Amery, was a British Conservative Party (UK), Conservative Party politician and journalist. During his career, he was known for his interest in ...

Robert Boothby Robert John Graham Boothby, Baron Boothby, (12 February 1900 – 16 July 1986) was a British Conservative politician. Early life The only son of Sir Robert Tuite Boothby, KBE, of Edinburgh and a cousin of Rosalind Grant, mother of the broad ...

, Robert Cecil,

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 Harold Nicolson. During parliamentary debate over the

Munich Agreement The Munich Agreement was reached in Munich on 30 September 1938, by Nazi Germany, the United Kingdom, the French Third Republic, French Republic, and the Kingdom of Italy. The agreement provided for the Occupation of Czechoslovakia (1938–194 ...

he attacked Prime Minister

Neville Chamberlain Arthur Neville Chamberlain (; 18 March 18699 November 1940) was a British politician who served as Prime Minister of the United Kingdom from May 1937 to May 1940 and Leader of the Conservative Party (UK), Leader of the Conservative Party from ...

for "wilting" to

Nazi Germany Nazi Germany, officially known as the German Reich and later the Greater German Reich, was the German Reich, German state between 1933 and 1945, when Adolf Hitler and the Nazi Party controlled the country, transforming it into a Totalit ...

and tossing "justice and respect for treaties... to the winds." On a personal level, Violet Bonham Carter was a frequent guest of the Sinclairs at Dalnawillan Lodge in the

Flow Country The Flow Country () is a vast area of bog peatland in Caithness and Sutherland, northern Scotland. It is the largest blanket bog in Europe, and covers about . It is an area of deep peat, dotted with bog pools, and is a very important habitat fo ...

, as were Harcourt Johnstone and Lady Gwendoline Churchill, wife of Jack Churchill and Winston's sister-in-law. Bonham Carter was a Liberal activist, close follower of Churchill, anti-appeaser and

member.

Second World War

When Churchill formed an all-party coalition government in 1940, Sinclair entered the cabinet as

Secretary of State for Air The Secretary of State for Air was a secretary of state position in the British government that existed from 1919 to 1964. The person holding this position was in charge of the Air Ministry. The Secretary of State for Air was supported by ...

. During the May 1940 British war cabinet crisis after the

fall of France The Battle of France (; 10 May – 25 June 1940), also known as the Western Campaign (), the French Campaign (, ) and the Fall of France, during the Second World War was the German invasion of the Low Countries (Belgium, Luxembourg and the Net ...

he sided with Churchill against

Lord Halifax Edward Frederick Lindley Wood, 1st Earl of Halifax (16 April 1881 – 23 December 1959), known as the Lord Irwin from 1925 until 1934 and the Viscount Halifax from 1934 until 1944, was a British Conservative politician of the 1930s. He h ...

's plan to seek a negotiated settlement with Nazi Germany mediated by

Fascist Italy Fascist Italy () is a term which is used in historiography to describe the Kingdom of Italy between 1922 and 1943, when Benito Mussolini and the National Fascist Party controlled the country, transforming it into a totalitarian dictatorship. Th ...

. Sinclair's first task was to work with the

Royal Air Force The Royal Air Force (RAF) is the Air force, air and space force of the United Kingdom, British Overseas Territories and Crown Dependencies. It was formed towards the end of the World War I, First World War on 1 April 1918, on the merger of t ...

in planning the

Battle of Britain The Battle of Britain () was a military campaign of the Second World War, in which the Royal Air Force (RAF) and the Fleet Air Arm (FAA) of the Royal Navy defended the United Kingdom (UK) against large-scale attacks by Nazi Germany's air force ...

. Towards the end of the war, he found himself at odds with Churchill, arguing against Bomber Harris' strategy for the

Bombing of Dresden The bombing of Dresden was a joint British and American aerial bombing attack on the city of Dresden, the capital of the German state of Saxony, during World War II. In four raids between 13 and 15 February 1945, 772 heavy bombers of the Ro ...

and other German cities. He was not a strong political personality:

Max Hastings Sir Max Hugh Macdonald Hastings (; born 28 December 1945) is a British journalist and military historian, who has worked as a foreign correspondent for the BBC, editor-in-chief of ''The Daily Telegraph'', and editor of the ''Evening Standard''. ...

reports that he was often regarded as the "

Head of School A headmaster/headmistress, head teacher, head, school administrator, principal or school director (sometimes another title is used) is the staff member of a school with the greatest responsibility for the management of the school. Role While s ...

's fag" to Churchill, and as the political mouthpiece rather than the master of Air Chief Marshals Portal and Harris. However, in 1942 he did convince Churchill and his cabinet not to carry out reprisals on German villages for war atrocities such as the

Lidice massacre The Lidice massacre () was the complete destruction of the village of Lidice in the Protectorate of Bohemia and Moravia, which is now a part of the Czech Republic, in June 1942 on orders from Nazi Party, Nazi leader Adolf Hitler and acting ''Rei ...

. Sinclair remained a minister until May 1945, when the coalition ended. In the 1945 general election, he lost his seat. His margin of defeat was narrow: he came in third place, with the victor Eric Gandar Dower having 61 votes more.

Last years

At the 1950 general election, Sinclair again stood for his old seat, coming second. In 1952, the year of his first stroke, he accepted elevation to 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 ...

as Viscount Thurso of Ulbster in the

County of Caithness Caithness (; ; ) is a historic county, registration county and lieutenancy area of Scotland. There are two towns, being Wick, which was the county town, and Thurso. The county includes the northernmost point of mainland Britain at Dunnet Hea ...

. A more serious stroke in 1959 left him largely bedridden and in a state of precarious health, until he died at his home in

Twickenham Twickenham ( ) is a suburban district of London, England, on the River Thames southwest of Charing Cross. Historic counties of England, Historically in Middlesex, since 1965 it has formed part of the London Borough of Richmond upon Thames, who ...

in 1970.

Family

In 1918 Sinclair married Marigold Forbes (1897–1975), daughter of Lieutenant-Colonel James Stewart Forbes and Lady Angela Forbes. They had four children: # Catherine (1919–2007), married 1957 Kazimierz Zielenkiewicz. # Elizabeth (1921–1994), married in 1942 Archibald Michael Lyle, son of Sir Archibald Lyle, 2nd Baronet, and was mother of Veronica Linklater. # Robin (1922–1995), married 1952 Margaret Beaumont Robertson, and was father of

John Sinclair, 3rd Viscount Thurso John Archibald Sinclair, 3rd Viscount Thurso (born 10 September 1953), known also as John Thurso, is a Scottish businessman, Liberal Democrat politician and hereditary peer who is notable for having served in the House of Lords both before and a ...

# Angus John (1925–2003), married firstly in 1955 Pamela Karen Bower, daughter of

Dallas Bower Dallas Bower (25 July 1907 – 18 October 1999) was a British director and producer active during the early development of mass media communication. Throughout his career Bower's work spanned radio plays, television shows, propaganda shorts, anim ...

(dissolved 1967), secondly in 1968 Judith Anne Percy (dissolved 1992), thirdly in 1992 Kate Fry.

Legacy

The Southern Railway named a Battle of Britain Class Light Pacific steam locomotive "Sir Archibald Sinclair". The ceremonial naming of the locomotive was performed by Sir Archibald himself at Waterloo station on 24 February 1948. The SR number of the locomotive was 21C159 and its

British Rail British Railways (BR), which from 1965 traded as British Rail, was a state-owned company that operated most rail transport in Great Britain from 1948 to 1997. Originally a trading brand of the Railway Executive of the British Transport Comm ...

ways number was 34059.

References

Bibliography

* *

, ed. Mark Pottle, ''Champion Redoubtable: The Diaries of Violet Bonham Carter 1914–1945'' (Weidenfeld & Nicolson, 1998). *Gerard DeGroot, ''Liberal Crusader: The Life of Sir Archibald Sinclair'' (New York University Press, 1993). * *ed. Ian Hunter, ''Winston and Archie: The collected correspondence of Winston Churchill and Sir Archibald Sinclair'' (Politico's, 2005). * Torrance, David, ''The Scottish Secretaries'' (Birlinn 2006).

External links

*
Sir Archibald Sinclair (Viscount Thurso) 1890–1970
biography from the Liberal Democrat History Group *
The Papers of Archibald Sinclair, 1st Viscount Thurso
held at

Churchill Archives Centre The Churchill Archives Centre (CAC) at Churchill College at the University of Cambridge is one of the largest repositories in the United Kingdom for the preservation and study of modern personal papers. It is best known for housing the papers ...

{{DEFAULTSORT:Thurso, Archibald Sinclair, 1st Viscount 1890 births 1970 deaths People from Caithness Nobility from Highland (council area) People educated at Eton College British Army personnel of World War I British Life Guards officers Archibald Companions of the Order of St Michael and St George Graduates of the Royal Military College, Sandhurst Knights of the Thistle Sinclair, Archibald Lord-lieutenants of Caithness Sinclair, Archibald Members of the Privy Council of the United Kingdom Ministers in the Churchill wartime government, 1940–1945 National Liberal Party (UK, 1922) politicians Viscounts created by Elizabeth II People from Twickenham Sinclair, Archibald Royal Scots Fusiliers officers Sinclair, Archibald Scottish people of American descent Secretaries of State for Air (UK) Secretaries of State for Scotland Sinclair, Archibald Sinclair, Archibald Sinclair, Archibald Sinclair, Archibald Sinclair, Archibald Sinclair, Archibald Sinclair, Archibald