Marines from Headquarters and Service Battalion, Headquarters Marine Corps, Henderson Hall and Marine Barracks Washington, D.C., take photos of the grave marker for Lt. j.g. Weedon Osborne the only Medal of Honor recipient interred at Aisne-Marne American Cemetery in Belleau, France, May 26, 2016. Osborne was a dentist who served as corpsman for the 6th Marine Regiment and was killed in action trying to carry an injured Marine to safety June 6, 1918. - Marines from Headquarters and Service Battalion, Headquarters Marine Corps, Henderson Hall and Marine Barracks Washington, D.C., take photos of the grave marker for Lt. j.g. Weedon Osborne the only Medal of Honor recipient interred at Aisne-Marne American Cemetery in Belleau, France, May 26, 2016. Osborne was a dentist who served as corpsman for the 6th Marine Regiment and was killed in action trying to carry an injured Marine to safety June 6, 1918.