Windsor—Sandwich was an electoral riding in Ontario, Canada. It was created in 1934 and was abolished with the 1967 election as a result of redistribution. The area was restructured as Windsor West from 1967 to 1975, during which time it was represented by New Democrats Hugh Peacock and Ted Bounsall.
Victoria—Haliburton was a provincial electoral district in central Ontario, Canada which elected members to the Legislative Assembly of Ontario. It was created in 1967 and abolished in 1999 into Haliburton—Kawartha Lakes—Brock and Parry Sound—Muskoka.
Durham West was an electoral riding in Ontario, Canada. It was created in 1867 at the time of confederation. It contained the towns of Pickering and Ajax.
Cochrane South was an electoral riding in Ontario, Canada. It represented in the Legislative Assembly of Ontario from 1926 to 1999. It encompassed the southern part of the Cochrane District, including the city of Timmins.
Wellington East was a provincial electoral riding in Ontario, Canada. From 1886 to 1926 it elected members to the Legislative Assembly of Ontario.
Brantford was an electoral riding in Ontario, Canada. It was created in 1925 and was abolished in 1996 before the 1999 election.
Humber River—Black Creek is a provincial electoral district in Ontario, Canada, that has been represented in the Legislative Assembly of Ontario since 1999. Prior to the 2018 election, the riding was known as York West.
Simcoe North is a provincial electoral district in Ontario, Canada. It was established as a provincial riding in 1996. Its population was 119,401 in 2006.
Simcoe Centre was an electoral riding in Ontario, Canada. It was created in 1886 from parts of Simcoe South and Simcoe North It was abolished in 1996 before the 1999 election and merged into the riding of Barrie—Simcoe—Bradford.
Kent East was an electoral riding in Ontario, Canada. It was created in 1875 when the riding of Bothwell was split into the ridings of Kent East and Kent West. It was abolished in 1966 before the 1967 election when the ridings of Kent East and Kent West were merged to form the riding of Kent.
Stormont was an electoral riding in Ontario, Canada. It was created in 1867 at the time of confederation and was abolished in 1973 before the 1975 election. The riding roughly corresponded to the territory of Stormont County.
Carleton is a provincial riding in Ontario, Canada. It was created in 1867 at the time of confederation and lasted until provincial redistribution in 1996. In the 1999 provincial election it was redistributed into Nepean—Carleton and Lanark—Carleton. In 2007 it was abolished into Carleton—Mississippi Mills and Lanark—Frontenac—Lennox and Addington.
Port Arthur was an electoral riding in Ontario, Canada. In 1902 the riding was created as Port Arthur and Rainy River. Six years later it was split into two ridings: Port Arthur and Rainy River. In 1996, it was merged with the riding of Nipigon to form Thunder Bay—Superior North.
Kenora was an Ontario provincial electoral district in northwestern Ontario until 1999.
York North was a provincial riding in Ontario, Canada, that was represented in the Legislative Assembly of Ontario from 1867 to 2007. The provincial riding was known as York—Mackenzie from 1995 to 1999.
Russell was an electoral riding in Ontario, Canada. It was created in 1867 at the time of confederation and was abolished in 1966 before the 1967 election.
Ontario North was an electoral riding in Ontario, Canada. It was created in 1867 at the time of confederation and was abolished in 1933 before the 1934 election.
Ontario South was a provincial electoral riding in Ontario, Canada. Created in 1867 at the time of Confederation, it was abolished in 1933 before the 1934 election. It was briefly recreated in 1967 and abolished again in 1975. It was last contested in 1971.
Simcoe East was an electoral riding in Ontario, Canada. It was created in 1875 and was abolished in 1996 before the 1999 election.
Parry Sound was an electoral riding in Ontario, Canada. It was created in 1886 when the riding of Muskoka and Parry Sound was split two ridings: Muskoka and Parry Sound. It was abolished in 1999 when it was merged into the riding of Parry Sound—Muskoka.
Ontario electoral district