- No.9 1840 William Harrison (Whig). V-P: John Tyler.
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- No. 10 1841 John Tyler (Democrat) V-P: None
Note: In 1841 President Harrison died of pneumonia
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- No. 11 1844 James K. Polk (Democrat)
V-P: George M. Dallas
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- No. 12 1848 Zachary Taylor (Whig) V-P: Millard Fillmore
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- No. 13 1850 Millard Fillmore (Whig)
V-P: None Note: In 1850 President Tyler died of cholera.
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- No. 14 1852 Franklin Pierce (Democrat)
V-P: William King
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- No. 15 1856 James Buchanan (Democrat) V-P: John C. Calhoun
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