Category: Ontario County, Canada West
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This category is managed by the Ontario Project in association with the Categorization Project. For assistance with this or related categories ask in G2G making sure to tag your question with both categorization and ontario. or contact Laurie Cruthers, Ontario Project Coordinator.
Ontario County in southwestern Ontario was established in 1849 from York County but was not separate from York until 1853. The county was dissolved in 1974 and was divided among Metropolitan Toronto, the Regional Municipality of Durham and Simcoe County.
After 1867, see Ontario County, Ontario.
Subcategories (13)
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