I'm posting this message for a friend in Vietnam, Mr. Dung Ho, who is the biological son to the Lieutenant Colonel Hissman (sp) above.Mr. Hissman served in Vietnam from 1967-68.He was the commander in some capacity of the CORDS program in Quang Tri during the war from 1967-8.
Mr. Hissman has a an aid sargent Mr. Sandovar.
He left Vietnam in 1968, leaving behind a pregnant lady name Do Thi Tran.Ms. Tran is Mr. Ho's mother.Here is a picture of Mr. Hissman, and pictures of Ms. Tran: