Gleason Promotion Roy Gleason was promoted to sergeant in Vietnam in June 1968 at Bearcat Base near Bien Hoa in Dong Nai province, South Vietnam, where the 9th Infantry Regiment was headquartered. Pinning on his rank insignia are Army Maj. Gen. Julian Ewell, right, commander of 9th Infantry, and his command sergeant major. SHARE IMAGE: Download Image: Full Size (1.45 MB) Photo By: Courtesy of Roy Gleason VIRIN: 680606-O-ZZ999-001C.JPG Photo Gallery