Overview
- Peter Adams, 20, an Illinois native living in Pennsylvania, was reported missing on March 17, 1977 and was struck by a truck near Ashland, Virginia around 2 a.m. on March 23.
- The Virginia Office of the Chief Medical Examiner turned to the DNA Doe Project in early March 2026 after conventional methods failed to identify the victim for decades.
- Volunteer genealogists built complex family trees, tracing roots to Poland, Germany and Switzerland while accounting for pedigree collapse to locate promising DNA matches.
- Within about a week, researchers identified a couple whose DNA-linked relatives pointed to their eldest child, Peter Adams, who had vanished in the 1970s.
- Virginia State Police conducted confirmatory DNA testing that verified the match, though investigators still do not know why Adams was in Virginia, and officials praised the cross-agency collaboration and the family’s perseverance.