T. O. Stallings is retired from the United States Army where he attained the rank of First Sergeant. He is a veteran of the Vietnam War and throughout his career served at various ...ver másT. O. Stallings is retired from the United States Army where he attained the rank of First Sergeant. He is a veteran of the Vietnam War and throughout his career served at various posts around the globe. A resident of Vicksburg, Mississippi, Mr. Stallings divides his time between volunteer work, writing, and travelling.ver menos