Delaplaine can refer to:
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Isaac C. Delaplaine
Isaac Clason Delaplaine (October 27, 1817 – July 17, 1866) was a lawyer and politician who was a United States House of Representatives, U.S. Representative from New York (state), New York during the American Civil War.
Biography
Born in New Y ...
, 19th century New York politician
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Delaplaine, Arkansas
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