Thomas McKissock (April 17, 1790 – June 26, 1866) was a U.S. Representative from New York.
Born in Montgomery, New York, McKissock studied medicine and law.
He was admitted to the bar and commenced practice in Newburgh, New York.
He died in St. Andrews, Orange County, New York, June 26, 1866.
This article incorporates public domain material from the Biographical Directory of the United States Congress