Wartime has always managed to produce its fair share of unsolved mysteries. Behind all of the fighting, bloodshed, and spectacular stories in the media there can be other weirdness going on in the background. Back during the Vietnam War we have such a mystery, revolving about who would at first seem to be just an ordinary soldier. Born Sept. 21, 1946, in Miamisburg, Ohio, the youngest of five children, Mark V. Dennis was sort of the All-American boy next door. Described as smart, popular, and funny, he was also a football star in high school, and upon graduating in 1964 he had the future set out before him. That future would end up leading to the U.S. Navy, into which he enlisted soon after graduating and where he trained to be a medic, planning to go on to be a missionary after his military service. He would serve aboard the carrier