Lt. Orville M. Coston was killed on October 9, 1918, while serving with the United States Army in France. Lt. Coston was originally from Birmingham, but at the time of his enlistment was a law student at the University of Alabama having previously graduated with his undergraduate degree. While a student Lt. Coston was a founding member of the Lambda Chi Alpha Fraternity.
A mention of Lt. Coston can be found on Lambda Chi Alpha's site here:
http://www.alphaphizeta.org/history.asp. Lt. Coston was the son of Dr. R.H. Coston of Birmingham.
More information on Lt. Coston can be found at this site:
https://www.findagrave.com/memorial/60057083/orville-m-coston.