O'Lone is a surname. Notable people with the surname include:
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Hugh O'Lone Hugh Francis "Bob" O'Lone (ca 1836 – early January, 1871) was an American-born saloon keeper and political figure in Manitoba. He was a member of the Convention of Forty and served in the Legislative Assembly of Assiniboia. His last name also ...
(–1871), Canadian politician
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Marcus O'Lone (born 1953), British land agent
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