Half siblings definitely looks like a good possibility--the cousins look like cousins, the aunt looks like an aunt, and the suspected half sibling looks like a half sibling--all of those people came up in the range you'd expect to see.
Network President Jenny LeFevre, Agent Orange Victims and Widows Support Network, attributes more than 250,000 deaths to Agent Orange, a toxic herbicide the U.S. military sprayed over Vietnam from 1962 to 1971.
Thanks to the efforts of Admiral Zumwalt, who as the commanding Navy. Admiral in Vietnam was responsible for some of the spraying, and whose. son died from lymphoma, probably as a result of dioxin exposure, many. more illnesses were finally linked to Agent Orange, and have been made.