Members of the Privy Council of the United Kingdom

David George Clark, Baron Clark of Windermere PC DL (born 19 October 1939) is a British Labour Party politician, former cabinet minister and author.

James Robert Wallace, Baron Wallace of Tankerness, (born 25 August 1954) is a Scottish politician serving as a Liberal Democrat life peer in the British House of Lords since 2007 and Moderator of the General Assembly of the Church of Scotland from 2021 to 2022. He served as the Deputy First Minister of Scotland from 1999 to 2005, and during that time he served twice as acting First Minister, in 2000, in the aftermath of Donald Dewar's death and in 2001, following Henry McLeish's resignation. He was formerly Leader of the Scottish Liberal Democrats from 1992 to 2005 and Liberal Democrats in the House of Lords from 2013 to 2016.
Wallace served as a Liberal Democrat Member of Parliament (MP) for Orkney and Shetland from 1983 to 2001 and a Member of the Scottish Parliament (MSP) for Orkney from 1999 to 2007. He also served as Advocate General for Scotland from 2010 to 2015. He was the Moderator of the General Assembly of the Church of Scotland from 1 May 2021 to 23 May 2022.

Winifred Ann Taylor, Baroness Taylor of Bolton, (born 2 July 1947) is a British politician and life peer who served in the Cabinet of the United Kingdom from 1997 to 2001. A member of the Labour Party, she was Member of Parliament (MP) for Bolton West from 1974 to 1983, and Dewsbury from 1987 to 2005.

Bruce Millan (5 October 1927 – 21 February 2013) was a British Labour politician who served as a European Commissioner from 1989 to 1995.

Robert Adam Ross Maclennan, Baron Maclennan of Rogart, (26 June 1936 – 18 January 2020) was a British Liberal Democrat politician and life peer.
He was the last leader of the Social Democratic Party (SDP), serving during the negotiations that led to its merger with the Liberal Party in 1988. He then became joint interim leader of the new party, known as the Social and Liberal Democrats (SLD) and later as the Liberal Democrats. He served as a Member of Parliament (MP) from 1966 to 2001, when he was elevated to the House of Lords.

James Ramsay MacDonald (né James McDonald Ramsay; 12 October 1866 – 9 November 1937) was a British statesman and politician who served as Prime Minister of the United Kingdom, the first who belonged to the Labour Party, leading minority Labour governments for nine months in 1924 and again between 1929 and 1931. From 1931 to 1935, he headed a National Government dominated by the Conservative Party and supported by only a few Labour members. MacDonald was expelled from the Labour Party as a result.
MacDonald, along with Keir Hardie and Arthur Henderson, was one of the three principal founders of the Labour Party in 1900. He was chairman of the Labour MPs before 1914 and, after an eclipse in his career caused by his opposition to the First World War, he was Leader of the Labour Party from 1922. The second Labour Government (1929–1931) was dominated by the Great Depression. He formed the National Government to carry out spending cuts to defend the gold standard, but it had to be abandoned after the Invergordon Mutiny, and he called a general election in 1931 seeking a "doctor's mandate" to fix the economy.
The National coalition won an overwhelming landslide and the Labour Party was reduced to a rump of around 50 seats in the House of Commons. His health deteriorated and he stood down as Prime Minister in 1935, remaining as Lord President of the Council until retiring in 1937. He died later that year.
MacDonald's speeches, pamphlets and books made him an important theoretician. Historian John Shepherd states that "MacDonald's natural gifts of an imposing presence, handsome features and a persuasive oratory delivered with an arresting Highlands accent made him the iconic Labour leader". After 1931, MacDonald was repeatedly and bitterly denounced by the Labour movement as a traitor to its cause. Since the 1960s, some historians have defended his reputation, emphasising his earlier role in building up the Labour Party, dealing with the Great Depression, and as a forerunner of the political realignments of the 1990s and 2000s.

Thomas Francis Fremantle, 1st Baron Cottesloe, 2nd Baron Fremantle, (11 March 1798 – 3 December 1890), known as Sir Thomas Fremantle, Bt, between 1821 and 1874, was a British Tory politician.

Sir George John Talbot (19 June 1861 – 11 July 1938) was an English barrister and High Court judge.

Archibald Johnstone Kirkwood, Baron Kirkwood of Kirkhope, (born 22 April 1946), is a British Liberal Democrat politician.

James Latham McDiarmid Clyde, Lord Clyde, (30 October 1898 – 30 June 1975) was a Scottish Unionist politician and judge.