St. Andrew was a provincial electoral district in Ontario, Canada, that was established to elect Members of the Legislative Assembly (MLAs) and then Members of Provincial Parliament (MPPs) to the Legislative Assembly of Ontario.
Bellwoods was a provincial riding in Ontario, Canada in the old City of Toronto's west-end. It was represented in the Legislative Assembly of Ontario from 1926 until 1987, when it was abolished and redistributed into the Dovercourt, and Fort York districts.
High Park—Swansea was a provincial riding in the west-end of the city of Toronto, Ontario, Canada. It was represented in the Legislative Assembly of Ontario from 1975 to 1999.
St. Andrew—St. Patrick was a provincial electoral district in Ontario, Canada, that returned Members of Provincial Parliament (MPPs) to the Legislative Assembly of Ontario at Queen's Park.
Riverdale was a provincial riding in Ontario, Canada that existed from 1914 to 1999. It occupied an area east of the Don River from the city limits just north of Danforth Avenue south to Lake Ontario. It was named after the neighbourhood of Riverdale. In 1999 a major reduction in Ontario seats resulted in Riverdale being merged with part of East York into a larger riding called Broadview-Greenwood.
Wilson Heights was a provincial electoral district in Ontario, Canada. It was created prior to the 1975 provincial election and eliminated in 1999, when most of its territory was incorporated into the ridings of York Centre, Willowdale and Eglinton—Lawrence. Wilson Heights was located in the neighbourhood of Wilson Heights in the former municipality of North York, which is now part of Toronto.
Downsview was a provincial riding in Ontario, Canada. It was created for the 1963 provincial election, and was retained until redistribution in 1999. Downsview was located in North York, which was previously part of Metropolitan Toronto and is now part of the City of Toronto. It was formed from part of the original riding of York Centre. In 1996 it was merged into a newly reconstituted riding of the same name.
Oakwood was a provincial electoral district in Ontario, Canada. It was created for the 1975 provincial election, and was retained until redistribution in 1999. It was abolished into Davenport, Eglinton—Lawrence, York South—Weston and St. Paul's. Oakwood was located in York, which was previously part of Metropolitan Toronto and is now part of the City of Toronto.
York South was a provincial riding in Ontario, Canada, that was represented in the Legislative Assembly of Ontario from 1926 to 1999.
Dovercourt was the name of a provincial riding in Ontario, Canada. It existed from the 1926 election to the 1999 election. When it was established, it bordered Brockton on to the west, York South to the north, and Bracondale on the east. Lake Ontario was its southern border for most of its existence. At its abolition in 1999, it consisted of that part of the city of Toronto bounded on the north by the former city limits, on the east by Bathurst Street, on the south by Bloor Street and on the west by the CN Railway and St. Clair Avenue. It was redistributed into Davenport, St. Paul's and Trinity—Spadina ridings.
Lakeshore was a provincial electoral district that elected members to the Legislative Assembly of Ontario. It was roughly located in southern Etobicoke It existed from 1963 to 1987 when it was abolished into Etobicoke—Lakeshore.
York Centre is a provincial electoral district in Ontario, Canada, that has been the name of ridings in the Legislative Assembly of Ontario three different times. It was created initially in 1955 from the southern part of York North. It was dissolved in 1963 when it was split into three ridings called Yorkview, Downsview and Armourdale. In 1967, it was reconstituted north of Steeles in the township of Markham. This lasted until 1999 when it was dissolved into Markham—Unionville. The name was given to a new riding formed in its original location south of Steeles. It remains as an existing riding today.
St. George was a provincial riding in Ontario, Canada, that returned Members of Provincial Parliament (MPPs) to the Legislative Assembly of Ontario at Queen's Park. It was created in downtown Toronto in 1926 and was merged into the riding of St. George—St. David in 1987. The seat covered much of the city's central core, roughly similar to the current riding of Toronto Centre. At its dissolution it stretched from University Avenue to Parliament Street and from the waterfront north past St. Clair.
St. David was an Ontario provincial riding that existed from 1926 to 1987. It covered a section of the eastern city of Toronto east of Sherbourne Street and west of the Don River. The riding lasted until 1987 when it was merged with the neighbouring St. George to create a larger district called St. George—St. David.
Yorkview was an Ontario provincial electoral district (riding), in the former city of North York from 1963 to 1999. The riding was established for the 1963 Ontario general election. The riding was abolished in preparation for the 1999 Ontario general election. It was partitioned into the current provincial ridings of York West, York Centre and York South—Weston.
Scarborough Centre is a provincial electoral district in Ontario, Canada, that has been represented in Legislative Assembly of Ontario since 1963.
Oriole was a provincial electoral district in North York, Ontario, Canada. It was created from York Mills riding in 1975 and merged into Willowdale and Don Valley East ridings after 1999.
Beaches was a provincial riding in Toronto, Ontario represented in the Legislative Assembly of Ontario from 1926 to 1967. It was carved completely out of the existing riding of York East. Its boundaries remained the same until 1967 when it was merged with the neighbouring riding of Woodbine to become Beaches—Woodbine. Other than a single session in the 1940s, the riding was steadfastly Conservative in its voting preference.
Humber was a provincial electoral district (riding) in Ontario, Canada. It was created prior to the 1955 provincial election from parts of the York West and York South ridings. It was eliminated in 1996, when most of its territory was incorporated into the ridings of Etobicoke Centre and Etobicoke—Lakeshore. Humber was located in the municipalities of York, Toronto, and Etobicoke.
York Mills was a provincial riding in Ontario, Canada. It was created prior to the 1963 provincial election from the northern part of York East and eliminated in 1996, when its territory was incorporated into the riding of Don Valley West.
Ontario electoral district 
