Thought that might be 1st. Lt. Edwin S. Walton in Hoole's Company, Mississippi Light Artillery (Hudson's Battery).
Hoole's mountain howitzers were assigned to Forrest during the Meridian campaign and they participated in the Battle of Okolona on February 22, 1864. Thought Hudson's battery in the ensuing period composed of two 10-pounder parrots and two 12-pounder howitzers in Morton's Artillery Battalion attached to Forrest's cavalry.
The battery participated in the battle of Harrisburg, MS, on July 14, 1864.
Walton commanded Hudson's Battery in Forrest's attack that captured the garrison at Athens, AL, September 24, and he led a section of the same battery that took part in the action that overcame the post at Sulphur Springs Trestle, AL, September 25. A section of Hudson's battery, under Walton, was later involved in repelling an expedition of Union gunboats and loaded transports at Eastport, MS, Oct. 10. Walton's battery subsequently went with Forrest on his raid in West Tennessee and formed part of Forrest's battery fire from the riverbank at Johnsonville, TN, Nov. 3, that exchanged fierce fire with enemy land batteries, resulting in the destruction of enemy transports, gunboats and warehouses there. On March 23, 1865, Hudson's battery was sent (with Armstrong's Brigade) to Selma, AL. On April 11, Hudson's battery was with B-G (Peter Burwell) Starke in Greensboro, MS.
Believe that Walton survived the war and lived in Sardis, Mississippi.