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County results McNair: 50-60% 60-70% 70-80% 80-90% 90-100% Clark: 60–70% No Data/Vote: | |||||||||||||||||
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The1820 Missouri gubernatorial election wasMissouri's first gubernatorial election due to it becoming a state. In the election, which was held on August 28, 1820,territorial governorWilliam Clark was defeated byAlexander McNair.[1]