In case anyone's interested, Capt. James Barnett Johnson was elected lieutenant-colonel of Marmaduke's regiment in November 1861, and died in service on February 23, 1862. He is interred in Mount Holly Cemetery at Little Rock.
First Sergeant George Moore was elected to succeed Johnson as captain of the Little Rock Grays, after Captain Johnson was elected lieutenant-colonel. Captain Moore was killed in action at Chickamauga, Georgia, on September 20, 1863.