Mitchell Frederick Hepburn was the 11th premier of Ontario, from 1934 to 1942. He was the youngest premier in Ontario history, becoming premier at age 37. He was the only Ontario Liberal Party leader in the 20th century to lead his party to two majorities.
Harry Corwin Nixon was a Canadian politician and briefly the 13th premier of Ontario in 1943. He is both the longest-serving member in the history of the Ontario legislature and the shortest-serving premier of Ontario.
Farquhar Robert Oliver was a politician in Ontario, Canada.
Gordon Daniel Conant was a Canadian lawyer, politician, and the 12th premier of Ontario, from 1942 to 1943.
Arthur St. Clair Gordon was a politician in Ontario, Canada. He served as a Liberal member of the Legislative Assembly of Ontario from 1934 to 1945. He served in the cabinet of Mitchell Hepburn.
The Ontario Liberal Party held a leadership election in 1943 to choose a permanent replacement to Mitchell Hepburn who had been forced to resign at the end of 1942. Because the Ontario Liberal Party was in power, the winner of the race would also become premier of the province. Initially, Hepburn attempted to anoint Gordon Daniel Conant as his permanent successor but the caucus did not accept this and forced a full leadership convention which was won on the first ballot by former Provincial Secretary Harry Nixon.
The 20th Legislative Assembly of Ontario was in session from October 6, 1937, until June 30, 1943, just prior to the 1943 general election. The majority party was the Ontario Liberal Party led by Mitchell Hepburn.
The Wynne ministry was the combined cabinet that governed Ontario from February 11, 2013, to June 29, 2018. It was chaired by the 25th Premier of Ontario, Kathleen Wynne. The cabinet was made up of members of the Ontario Liberal Party, which commanded at first a minority and later a majority in the Legislative Assembly of Ontario.
The McGuinty ministry was the combined cabinet that governed Ontario from October 23, 2003, to February 11, 2013. It was led by the 24th Premier of Ontario, Dalton McGuinty. The ministry was made up of members of the Ontario Liberal Party, which commanded at first a majority and later a minority in the Legislative Assembly of Ontario.
The Peterson ministry was the combined cabinet that governed Ontario from June 26, 1985, to October 1, 1990. It was led by the 20th Premier of Ontario, David Peterson. The ministry was made up of members of the Ontario Liberal Party, which commanded a first a minority and later a majority in the Legislative Assembly of Ontario.
The Davis ministry was the combined cabinet that governed Ontario from March 1, 1971, to February 8, 1985. It was the longest-lived ministry of Ontario in the 20th century.
The Robarts Ministry was the combined cabinet that governed Ontario from November 8, 1961, to March 1, 1971. It was led by the 17th Premier of Ontario, John Robarts. The ministry was made up of members of the Progressive Conservative Party of Ontario, which commanded a majority of the seats in the Legislative Assembly of Ontario throughout its duration.
The Kennedy Ministry was the combined cabinet that governed Ontario from October 19, 1948, to May 4, 1949. It was led by the 15th Premier of Ontario, Leslie Frost. The ministry was made up of members of the Progressive Conservative Party of Ontario, which commanded a majority of the seats in the Legislative Assembly of Ontario throughout its duration.
The Nixon Ministry was the combined cabinet that governed Ontario from May 18, 1943, to August 17, 1943. It was led by the 13th Premier of Ontario, Harry Nixon. The ministry was made up of members of the Liberal Party of Ontario, which commanded a majority of the seats in the Legislative Assembly of Ontario.
The Conant Ministry was the combined cabinet that governed Ontario from October 21, 1942, to May 18, 1943. It was led by the 12th Premier of Ontario, Harry Nixon. The ministry was made up of members of the Liberal Party of Ontario, which commanded a majority of the seats in the Legislative Assembly of Ontario.
The Henry Ministry was the combined cabinet that governed Ontario from December 15, 1930, to July 10, 1934. It was led by the 10th Premier of Ontario, George Stewart Henry. The ministry was made up of members of the Conservative Party of Ontario, which commanded a majority of the seats in the Legislative Assembly of Ontario.
The Ferguson ministry was the combined cabinet that governed Ontario from July 16, 1923, to December 15, 1930. It was led by the 9th Premier of Ontario, Howard Ferguson. The ministry was made up of members of the Conservative Party of Ontario, which commanded a majority of the seats in the Legislative Assembly of Ontario.
The Whitney ministry was the combined cabinet that governed Ontario from February 8, 1905, to October 2. It was led by the 6th Premier of Ontario, James Whitney. The ministry was made up of members of the Conservative Party, which commanded a majority of the seats in the Legislative Assembly of Ontario.
The Hearst ministry was the combined cabinet that governed Ontario from October 2, 1914, to November 14, 1919. It was led by the 7th Premier of Ontario, William Howard Hearst. The ministry was made up of members of the Conservative Party, which commanded a majority of the seats in the Legislative Assembly of Ontario.
The Ross ministry was the combined cabinet that governed Ontario from October 21, 1899, to October 2, 1905. It was led by the 5th Premier of Ontario, George William Ross. The ministry was made up of members of the Liberal Party of Ontario, which commanded a majority of the seats in the Legislative Assembly of Ontario.
