Cardwell, a federal electoral district in the Canadian province of Ontario, was represented in the House of Commons of Canada from 1867 to 1904. Cardwell is sometimes also considered one of Ontario's historic counties, as Cardwell was listed in some post-Confederation census records as a county of residence.
Simcoe—Grey is a federal electoral district in Ontario, Canada, that has been represented in the House of Commons of Canada since 1997.
Dufferin—Peel—Wellington—Grey was a federal electoral district in Ontario, Canada, that was represented in the House of Commons of Canada from 1997 to 2004.
York—Simcoe is a federal electoral district in Ontario, Canada, that has been represented in the House of Commons of Canada from 1968 to 1979, from 1988 to 1997 and since 2004.
Peel was a federal electoral district represented in the House of Commons of Canada from 1867 to 1968. It was located in the province of Ontario. It was created by the British North America Act of 1867.
Simcoe South was a federal electoral district represented in the House of Commons of Canada from 1867 to 1925, and from 1979 to 1988. It was located north of Toronto in the province of Ontario. It was initially created by the British North America Act of 1867 when the County of Simcoe was divided into two ridings, to be called the South and North Ridings in the Legislative Assembly of the Province of Canada.
Wellington North was a federal electoral district represented in the House of Commons of Canada from 1867 to 1953. It was located in the province of Ontario.
Dufferin was a federal electoral district represented in the House of Commons of Canada from 1904 to 1925. It was located in the province of Ontario. This riding was created in 1903 from parts of Cardwell, Grey East, Simcoe South, Wellington Centre and Wellington North ridings.
Dufferin—Simcoe was a federal electoral district represented in the House of Commons of Canada from 1925 to 1968. It was located in the province of Ontario. This riding was created in 1924 from parts of Dufferin and Simcoe South ridings.
Grey—Simcoe was a federal electoral district represented in the House of Commons of Canada from 1968 to 1988. It was located in the province of Ontario. This riding was created in 1966 from parts of Grey North, Grey—Bruce and Simcoe East ridings.
Wellington—Grey, renamed Wellington—Grey—Dufferin—Waterloo in 1970, was a federal electoral district represented in the House of Commons of Canada from 1968 to 1979. It was located in the province of Ontario. This riding was created in 1966 from parts of Dufferin—Simcoe, Grey—Bruce, Waterloo North, Wellington South and Wellington—Huron ridings.
Brampton–Georgetown was a federal electoral district in Ontario, Canada, that was represented in the House of Commons of Canada from 1979 to 1988.
Wellington—Dufferin—Simcoe was a federal electoral district represented in the House of Commons of Canada from 1979 to 1988. It was located in the province of Ontario. This riding was created in 1976 as Dufferin—Wellington and renamed in 1977. It was created from parts of Halton, Peel—Dufferin—Simcoe and Wellington—Grey—Dufferin—Waterloo ridings.
York—Peel was a federal electoral district represented in the House of Commons of Canada from 1979 to 1988. It was located in the province of Ontario. This riding was created in 1976 from parts of Peel—Dufferin—Simcoe, York North and York—Simcoe ridings. It was represented in the House of Commons by Sinclair Stevens of the Progressive Conservative Party during its whole existence.
Perth—Wellington—Waterloo was a federal electoral district represented in the House of Commons of Canada from 1988 to 1997. It was located in the province of Ontario. This riding was created in 1987 from parts of Perth, Waterloo and Wellington—Dufferin—Simcoe ridings.
Simcoe Centre was a federal electoral district in Ontario, Canada, that was represented in the House of Commons of Canada from 1988 to 1997. This riding was created in 1987 from parts of Grey—Simcoe, Simcoe South and Wellington—Dufferin—Simcoe ridings.
Wellington—Grey—Dufferin—Simcoe was a federal electoral district represented in the House of Commons of Canada from 1988 to 1997. It was located in the province of Ontario. This riding was created in 1987 from parts of Bruce—Grey, Grey—Simcoe and Wellington—Dufferin—Simcoe ridings.
Waterloo—Wellington was a federal electoral district represented in the House of Commons of Canada from 1997 to 2003. It continued to be a provincial electoral district represented in the Legislative Assembly of Ontario until the 2007 provincial election.
John Ellwood Madill was a Progressive Conservative party member of the House of Commons of Canada. He was born in Melancthon, Ontario.
Simcoe—Grey is a provincial electoral district in Ontario, Canada, that has been represented in the Legislative Assembly of Ontario since 1999.
Ontario electoral district 