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 (MP7988) and 4 other sources
James Leon Throneberry, a 22-year-old man from Seguin, Texas, was last seen on February 12, 1990. That day, he left his workplace, where he worked as a welder, and was last seen filling up his car at a local icehouse. Throneberry never returned home and has not been heard from since. The next day, his wallet was discovered under a bridge in the McQueeney area, missing cash but containing some identification. His driver's license was later found nearby.

Two days after his disappearance, Throneberry's red 1983 Subaru hatchback was located abandoned in a grocery store parking lot in Seguin. While he had filled the tank on the day he went missing, the car was found with an empty gas tank. Despite searches, no significant evidence has surfaced to explain his disappearance. His case remains unsolved, and authorities continue to seek information from the public.
Last Seen: Feb 12, 1990

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.

78%Possible
John Doe — Austin, Texas
UP99063 • Found Dec 17, 2022
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Sex ✓Male
Age 100%Est. 28–42 vs 22 when missing
Race 100%White
Location 88%53 mi away, same state
TimingFound 33 years after last seen
Height 100%5'4" vs 5'5"–5'6"
Weight 84%135 lb vs 110–115 lb
Hair 100%Brown vs Brown
78%Possible
John Doe — San Antonio, Texas
UP10139 • Found Jul 9, 2007
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Sex ✓Male
Age 100%Est. 25–40 vs 22 when missing
Race 100%White
Location 95%28 mi away, same state
TimingFound 17 years after last seen
Height 100%5'7" vs 5'5"–5'6"
Weight 100%109 lb vs 110–115 lb
Hair 60%Black vs Brown
Eyes 0%Brown vs Blue
78%Possible
John Doe — Texas
UP10150 • Found Aug 24, 2003
View case
Sex ✓Male
Age 100%Est. 20–30 vs 22 when missing
Race 100%White
Location 93%38 mi away, same state
TimingFound 14 years after last seen
Height 100%5'5" vs 5'5"–5'6"
Weight 100%121 lb vs 110–115 lb
Hair 60%Black vs Brown
Eyes 0%Brown vs Blue
78%Possible
John Doe — Texas - unidentified case UP3976
John Doe — Texas
UP3976 • Found Mar 16, 1990
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Sex ✓Male
Age 100%Est. 17–25 vs 22
Race 100%White
Location 69%128 mi away, same state
TimingFound 5 weeks after last seen
Height 100%5'4" vs 5'5"–5'6"
Hair 100%Brown vs Brown
77%Possible
John Doe — San Marcos, Texas - unidentified case UP10560
John Doe — San Marcos, Texas
UP10560 • Found Aug 10, 2012
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Sex ✓Male
Age 97%Est. 45–60 vs 22 when missing
Race 100%White
Location 97%23 mi away, same state
TimingFound 22 years after last seen
Height 68%5'9" vs 5'5"–5'6"
Weight 100%115 lb vs 110–115 lb
Hair 50%Blond vs Brown
Eyes 100%Blue vs Blue
76%Possible
John Doe — Austin, Texas
UP11517 • Found Jun 15, 2013
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Sex ✓Male
Age 100%Est. 44–59 vs 22 when missing
Race 100%White
Location 91%45 mi away, same state
TimingFound 23 years after last seen
Height 100%5'7" vs 5'5"–5'6"
76%Possible
John Doe — Austin, Texas
UP7087 • Found Feb 25, 2004
View case
Sex ✓Male
Age 100%Est. 35–50 vs 22 when missing
Race 100%White
Location 88%55 mi away, same state
TimingFound 14 years after last seen
Height 100%5'0"–5'5" vs 5'5"–5'6"
76%Possible
John Doe — Manor, Texas - unidentified case UP7086
John Doe — Manor, Texas
UP7086 • Found Feb 1, 2004
View case
Sex ✓Male
Age 85%Est. 20–40 vs 22 when missing
Race 100%White
Location 87%59 mi away, same state
TimingFound 14 years after last seen
Height 100%5'6" vs 5'5"–5'6"
Weight 88%133 lb vs 110–115 lb
Hair 60%Black vs Brown
76%Possible
John Doe — Texas
UP3519 • Found Mar 15, 2000
View case
Sex ✓Male
Age 100%Est. 17–25 vs 22 when missing
Race 100%White
Location 79%85 mi away, same state
TimingFound 10 years after last seen
Height 100%5'7" vs 5'5"–5'6"
Weight 93%130 lb vs 110–115 lb
Hair 60%Black vs Brown
Eyes 0%Brown vs Blue
75%Possible
John Doe — San Antonio, Texas
UP13629 • Found Jan 18, 2015
View case
Sex ✓Male
Age 85%Est. 40–65 vs 22 when missing
Race 100%White
Location 94%34 mi away, same state
TimingFound 25 years after last seen
Height 100%5'6" vs 5'5"–5'6"
Weight 100%116 lb vs 110–115 lb
Hair 60%Black vs Brown
Eyes 0%Brown vs Blue

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.