John Kern may refer to:
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John Kern (Iowa politician) (1833–1889), member of the Iowa Senate
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John W. Kern
John Worth Kern (December 20, 1849 – August 17, 1917) was a Democratic United States Senator from Indiana. While the title was not official, he is considered to be the first Senate majority leader (and in turn, the first Senate Democratic Lead ...
(1849–1917), American Democratic politician from Indiana
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John W. Kern Jr. (1900–1971), mayor of the city of Indianapolis, Indiana
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John W. Kern III (1928–2018), judge of the District of Columbia Court of Appeals
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John Kern (chef), Dutch Michelin starred chef of ''
De Hooge Heerlijkheid''
{{hndis, Kern, John