Background
Ketcham, John Henry was born on December 21, 1832 in Dover, New York, United States.
Ketcham, John Henry was born on December 21, 1832 in Dover, New York, United States.
Engaged in farming; general and bvtd. Major general.
Member of New York assembly, 1856-1857. Member Congress, 1865-1873, 1877-1893, and 1897-1903, 18th New York district