The President of the United States of America, authorized by Act of Congress, July 9, 1918, takes pride in presenting the Distinguished Service Cross (Posthumously) to Sergeant William Brackson Parmley (MCSN: 123918), United States Marine Corps, for extraordinary heroism while serving with the Eighteenth Company, Fifth Regiment (Marines), 2d Division, A.E.F., in action at Chateau-Thierry, France, 6 June 1918. Killed in action, Sergeant Parmley gave the supreme proof of that extraordinary heroism which will serve as an example to hitherto untried troops.