By direction of the President, under the provisions of the act of Congress approved July 9, 1918 (Bul. No. 43, W.D., 1918), Lieutenant Colonel Berton W. Sibley (MCSN: 0-894), United States Marine Corps, is cited by the Commanding General, American Expeditionary Forces, for gallantry in action and a silver star may be placed upon the ribbon of the Victory Medals awarded him. Lieutenant Colonel Sibley distinguished himself while serving as Commanding Officer, 3d Battalion, 5th Regiment (Marines), 2d Division, American Expeditionary Forces at Chateau-Thierry, France, 6 June to 10 July 1918. (SECOND Citation)