Sergeant First Class Carl Glenn Mosby was born in Cash, Arkansas, and currently resides in Jonesboro. Sergeant First Class Mosby served with the U.S. Army in Vietnam. His awards include the Meritorious Service Medal and two Army Achievement Medals. Upon retiring from the Army in 1986, Mosby has been active in various veterans' organizations including the Veterans of Foreign Wars, the American Legion, the Disabled American Veterans, and the Craighead County Veterans Monument Foundation.

Sergeant First Class Mosby regularly visits veteran residents in the county's three nursing homes, often purchasing comfort items such as pajamas at his own expense. He also annually sponsors a boy and girl to attend the American Legion Boys and Girls State. Additionally, he conducts an annual flag etiquette presentation to local schools' 5th and 6th graders, presenting each with an American and an Arkansas flag, which he purchases himself.

Sergeant First Class Mosby participates in the Arkansas State University ROTC and the county's junior ROTC banquets by presenting the VFW award to selected cadets. He has also actively driven the DAV van, transporting veterans needing transportation to the Memphis VA.