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.
If you or a loved one is a Vietnam veteran who was exposed to Agent Orange during duty, you may be eligible for financial compensation even if your claim has been denied by the Department of Veteran's Affairs (VA) .