1909-11-12 Politician William Lyon Mackenzie King takes his seat in the House of Commons as Canda's first Minister of Labour
1921-12-06 Canada's Liberal Party and its leader Mackenzie King defeats Arthur Meighen's Conservative Party and Thomas Crerar' Progressive Party in general election, goes on to form a minority government
1921-12-29 Mackenzie King is sworn in as the 10th Prime Minister of Canada
1926-09-25 Mackenzie King is re-elected as Prime Minister of Canada
1930-08-07 Canadian Prime Minister Mackenzie King's Liberal Party loses the election to Richard Bedford Bennett of the Conservative Party
1935-10-23 Mackenzie King is elected as Prime Minister of Canada for the third time
1939-09-10 Canada, under the leadership of Mackenzie King, declares war on Germany
1948-11-15 Mackenzie King retires after 22 years as Prime Minister of Canada
Alexander Mackenzie
Arthur Meighen
Justin Trudeau
Paul Martin
Pierre Trudeau
Robert Borden