• Ontario politicians by party (11 C)

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• Politicians from Belleville, Ontario (1 C, 21 P)
• Politicians from Brampton (1 C, 43 P)
• Politicians from Brantford (1 C, 24 P)
• Politicians from Chatham-Kent (1 C, 42 P)
• Politicians from Greater Sudbury (1 C, 49 P)
• Politicians from Hamilton, Ontario (1 C, 148 P)
• Politicians from Kingston, Ontario (1 C, 43 P)
• Politicians from London, Ontario (1 C, 77 P)
• Politicians from Mississauga (1 C, 31 P)
• Politicians from North Bay, Ontario (1 C, 16 P)
• Politicians from Oshawa (1 C, 22 P)
• Politicians from Ottawa (1 C, 185 P)
• Politicians from St. Catharines (1 C, 30 P)
• Politicians from Sarnia (1 C, 18 P)
• Politicians from Sault Ste. Marie, Ontario (1 C, 20 P)
• Politicians from Thunder Bay (1 C, 48 P)
• Politicians from Timmins (1 C, 14 P)
• Politicians from Toronto (7 C, 151 P)
• Politicians from Windsor, Ontario (1 C, 52 P)

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• Politicians from Nipissing District (1 C, 31 P)
• Politicians from Parry Sound District (17 P)
• Politicians from Simcoe County (34 P)
• Politicians from the Regional Municipality of Waterloo (3 C, 27 P)

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• Indigenous leaders in Ontario (31 P)

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• Lists of political office-holders in Ontario (1 C, 8 P)

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• Women in Ontario politics (3 C, 129 P)

C

• Candidates in Ontario provincial elections (8 C, 22 P)

L

• Ontario political party leaders (8 C, 5 P)
• Members of the Legislative Assembly of Ontario (8 C, 3 P)
• Lieutenant governors of Ontario (1 C, 35 P)

M

• Members of the House of Commons of Canada from Ontario (3 C, 1,503 P)
• Members of the Legislative Assembly of the Province of Canada from Canada West (213 P)
• Members of the Legislative Council of Upper Canada (55 P)
• Ontario municipal politicians (3 C, 28 P)

O

• Ontario candidates for Member of Parliament (1 C, 163 P)
• Ontario provincial political party presidents (2 C, 5 P)

S

• Canadian senators from Ontario (271 P)

Σ

• Ontario politician stubs (4 C, 119 P)