Greenbury Lafayette Fort (October 17, 1825 – January 13, 1883) was a U.S. Representative from Illinois.

Born in French Grant, Ohio, Fort moved with his parents to Marshall County, Illinois, in April 1834.

He completed preparatory studies and attended Rock River Seminary.

He was appointed a second lieutenant in the Eleventh Regiment, Illinois Volunteer Infantry, on April 30, 1861.

This article incorporates public domain material from the Biographical Directory of the United States Congress