John S. Hager

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John Sharpenstein Hager
United States Senator from California
In office December 23, 1873 – March 3, 1875
Preceded by	Eugene Casserly
Succeeded by	Newton Booth
Personal details
Born	(1818-03-12)March 12, 1818 Morristown, New Jersey, U.S.
Died	March 19, 1890(1890-03-19) (aged 72) San Francisco, California, U.S.
Political party	Democratic

John Sharpenstein Hager (March 12, 1818 – March 19, 1890) was an American politician from New Jersey who represented the state of California in the U.S. Senate from 1873 to 1875. He was a Democrat.