who is canada's longest serving prime minister
William Lyon Mackenzie King
title: Justin Trudeau text: Justin Trudeau Justin Pierre James Trudeau (; ; born December 25, 1971) is a Canadian politician serving as the 23rd and current Prime Minister of Canada since 2015 and Leader of the Liberal Party since 2013. Trudeau is the second-youngest Canadian Prime Minister, after Joe Clark; he is also the first to be related to a previous holder of the post, as the eldest son of Pierre Trudeau. Born in Ottawa, Trudeau attended Collège Jean-de-Brébeuf and graduated from McGill University in 1994 and the University of British Columbia in 1998. He gained a high public profile in October 2000, when title: Wilfrid Laurier text: placed Laurier first. Canada's first francophone prime minister, Laurier holds a number of records. He is tied with Sir John A. Macdonald for the most consecutive federal elections won (four), and his 15-year tenure remains the longest unbroken term of office among prime ministers. In addition, his nearly 45 years (1874–1919) of service in the House of Commons is a record for that house. At 31 years, 8 months, Laurier was the longest-serving leader of a major Canadian political party, surpassing William Lyon Mackenzie King by over two years. Along with King, he also holds the distinction of serving as title: Prime Minister of Canada text: the legislature, he or she will normally await the upcoming election before running for a seat in parliament. In a poll conducted by Ipsos-Reid following the first prorogation of the 40th parliament on December 4, 2008, it was found that 51% of the sample group thought the prime minister was directly elected by Canadians. The Canadian prime minister serves at Her Majesty's pleasure, meaning the post does not have a fixed term. Once appointed and sworn in by the governor general, the prime minister remains in office until he or she resigns, is dismissed, or dies. The lifespan of parliament title: Prime Minister of Canada text: Prime Minister of Canada The Prime Minister of Canada () is the primary minister of the Crown, chairman of the Cabinet, and Canada's head of government. The current, and 23rd, Prime Minister of Canada is the Liberal Party's Justin Trudeau, following the 2015 Canadian federal election. Canadian prime ministers are styled as "The Right Honourable" (), a privilege maintained for life. The Prime Minister of Canada is in charge of the Prime Minister's Office. The Prime Minister also chooses the ministers that make up the Cabinet. The two groups, with the authority of the Parliament of Canada, manage the Government title: Pierre Trudeau text: Pierre Trudeau Joseph Philippe Pierre Yves Elliott Trudeau (; ; October 18, 1919 – September 28, 2000), often referred to by the initials PET, was a Canadian statesman who served as the 15th Prime Minister of Canada (1968–1979 and 1980–1984). He was the third longest-serving Prime Minister in Canadian history (behind William Lyon Mackenzie King and John A. Macdonald), having served for 15 years, 164 days. Trudeau rose to prominence as a lawyer, intellectual, and activist in Quebec politics. In the 1960s he entered federal politics by joining the Liberal Party of Canada. He was appointed as Lester B. Pearson's