Darius Nash Couch was an American soldier, businessman, and naturalist. He served as a career U.S. Army officer during the MexicanAmerican War, the Second Seminole War, and as a general officer in the Union Army during the American Civil War.
Couch was born in 1822 on a farm in the village of Southeast in Putnam County, New York, and was educated at the local schools there. In 1842 he entered the United States Military Academy at West Point, graduating four years later 13th out of 59 cadets. On July 1, 1846, Couch was commissioned a brevet second lieutenant and was assigned to the 4th U.S. Artillery.
Source: Wikipedia