Crime Solvers Central
Crime Solvers Central
302 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.

Case Description

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Summary based on the NamUs case record (MP23476) and 5 other sources
Gregory Paul Anspaugh, a 29-year-old man, was last seen on March 3, 1999, in Concord, California. Gregory, who stood at 5'9" and weighed around 160 pounds, had brown hair and brown eyes. At the time of his disappearance, he was living in the Concord area, but very few details surrounding the circumstances of his disappearance have been made public. Despite investigative efforts, there has been no significant progress or confirmed sightings of Gregory since that day.

Authorities have not released much information regarding potential leads or any suspicious circumstances, and the case has remained unsolved for more than two decades. Gregory's disappearance is currently classified as a missing person case, and no foul play has been officially suggested. However, investigators continue to seek information from the public that could shed light on what happened to him.

Family, friends, and law enforcement remain hopeful for any new information that could help bring resolution to this long-standing case. If anyone has knowledge about Gregory's whereabouts or relevant details about his disappearance, they are encouraged to contact the Concord Police Department.

Last Seen: Mar 3, 1999

Possible Unidentified Matches (10)

Unidentified remains cases whose details are consistent with this person, ranked by how closely they compare. Fields that are unknown in either case are left out of the score.

83%Moderate
John Doe — Sausalito, California
UP7082 • Found Aug 21, 2007
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Sex ✓Male
Age 100%Est. 25–35 vs 29 when missing
Race 100%White
Location 96%26 mi away, same state
TimingFound 8 years after last seen
Height 100%5'10" vs 5'9"–5'10"
Weight 100%160 lb vs 160–170 lb
Hair 100%Brown vs Brown
Eyes 60%Hazel vs Brown
82%Moderate
John Doe — Tiburon, California
UP7084 • Found Aug 20, 1999
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Sex ✓Male
Age 100%Est. 28–40 vs 29
Race 100%White
Location 96%24 mi away, same state
TimingFound 6 months after last seen
Height 68%5'6" vs 5'9"–5'10"
Weight 84%130 lb vs 160–170 lb
Hair 100%Brown vs Brown
81%Moderate
John Doe — Turlock, California
UP50957 • Found Jul 11, 2001
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Sex ✓Male
Age 100%Est. 30–45 vs 29 when missing
Race 100%White
Location 83%73 mi away, same state
TimingFound 2 years after last seen
Height 84%5'7" vs 5'9"–5'10"
Weight 100%130–180 lb vs 160–170 lb
Hair 100%Brown vs Brown
81%Moderate
John Doe — California - unidentified case UP2363
John Doe — California
UP2363 • Found Mar 9, 2003
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Sex ✓Male
Age 100%Est. 30–45 vs 29 when missing
Race 100%White
Location 89%50 mi away, same state
TimingFound 4 years after last seen
Height 100%5'11" vs 5'9"–5'10"
Hair 100%Brown vs Brown
78%Possible
John Doe — Napa, California
UP69733 • Found Dec 14, 2007
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Sex ✓Male
Age 100%Est. 28–42 vs 29 when missing
Race 100%White
Location 96%26 mi away, same state
TimingFound 9 years after last seen
Height 84%6'0"–6'3" vs 5'9"–5'10"
78%Possible
John Doe — Brisbane, California - unidentified case UP12987
John Doe — Brisbane, California
UP12987 • Found Sep 17, 2014
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Sex ✓Male
Age 100%Est. 20–35 vs 29 when missing
Race 100%White
Location 95%28 mi away, same state
TimingFound 16 years after last seen
Height 84%6'0" vs 5'9"–5'10"
Weight 100%175 lb vs 160–170 lb
77%Possible
John Doe — Richmond, California - unidentified case UP12859
John Doe — Richmond, California
UP12859 • Found Dec 24, 2010
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Sex ✓Male
Age 85%Est. 40–60 vs 29 when missing
Race 100%White
Location 98%17 mi away, same county
TimingFound 12 years after last seen
Height 84%5'7" vs 5'9"–5'10"
Weight 98%142 lb vs 160–170 lb
77%Possible
John Doe — San Francisco, California
UP5965 • Found Dec 27, 2006
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Sex ✓Male
Age 78%Est. 40–60 vs 29 when missing
Race 100%White
Location 96%24 mi away, same state
TimingFound 8 years after last seen
Height 100%5'9" vs 5'9"–5'10"
Weight 90%135 lb vs 160–170 lb
Hair 40%Gray vs Brown
76%Possible
John Doe — Stockton, California
UP87371 • Found Sep 7, 2021
View case
Sex ✓Male
Age 100%Est. 50–60 vs 29 when missing
Race 60%Hispanic
Location 92%40 mi away, same state
TimingFound 23 years after last seen
Height 100%5'9"–6'0" vs 5'9"–5'10"
Weight 100%161–170 lb vs 160–170 lb
Hair 70%Gray vs Brown
Eyes 100%Brown vs Brown
76%Possible
John Doe — San Jose, California - unidentified case UP57876
John Doe — San Jose, California
UP57876 • Found Oct 15, 2017
View case
Sex ✓Male
Age 98%Est. 48–62 vs 29 when missing
Race 100%White
Location 91%44 mi away, same state
TimingFound 19 years after last seen
Height 100%5'11" vs 5'9"–5'10"
Weight 0%260 lb vs 160–170 lb
Hair 70%Gray vs Brown
Eyes 100%Brown vs Brown

These comparisons are generated automatically from public NamUs case data and are not confirmed identifications. Only DNA, dental or fingerprint comparison by investigators can confirm an identity. If you believe two cases are connected, contact the agency handling the unidentified case.

Unidentified photos are blurred because many are post-mortem. Tap a photo to reveal it.