an Entity references as follows:
Darius Nash Couch (July 23, 1822 – February 12, 1897) was an American soldier, businessman, and naturalist. He served as a career U.S. Army officer during the Mexican–American War, the Second Seminole War, and as a general officer in the Union Army during the American Civil War. He has been described as personally courageous, very thin in build, and (after his time in Mexico) frail of health.