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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 (MP41372)
Bodvar Gregersen, age 51, was last seen on February 1, 1972, in Freeport, Texas. Gregersen was aboard the SS V.A. Fogg, a chemical tanker, which departed from Freeport into the Gulf of Mexico carrying a hazardous cargo of xylene. Shortly after leaving port, an explosion tore through the vessel, splitting it apart. The ship quickly sank about 33 miles southeast of Freeport. All 39 crew members, including Gregersen, were presumed dead, although some of the bodies were later recovered. The cause of the explosion is believed to have been sparked by the ignition of volatile benzene fumes during routine tank cleaning procedures.

The wreck of the SS V.A. Fogg has since become a well-known diving site, but the tragedy remains a significant maritime disaster for the region. Despite efforts to recover more remains and investigate further, much about the circumstances leading to the explosion remains unclear, and Gregersen’s remains were never identified. This tragic event continues to be remembered both for the loss of life and its impact on maritime safety regulations.
Last Seen: Feb 1, 1972

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Possible Unidentified Matches (6)

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.

77%Possible
John Doe — Texas
UP777 • Found Oct 2, 1977
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Sex ✓Male
Age 100%Est. 50–60 vs 51 when missing
Race 100%White
Location 98%19 mi away, same county
TimingFound 6 years after last seen
Height 68%5'9" vs 6'0"
76%Possible
John Doe — Houston, Texas
UP4612 • Found Oct 24, 1981
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Sex ✓Male
Age 100%Est. 50–60 vs 51 when missing
Race 100%White
Location 88%56 mi away, same state
TimingFound 10 years after last seen
Height 68%5'9" vs 6'0"
Eyes 100%Blue vs Blue
76%Possible
John Doe — Houston, Texas
UP4561 • Found May 31, 1976
View case
Sex ✓Male
Age 85%Est. 40–60 vs 51 when missing
Race 100%White
Location 88%56 mi away, same state
TimingFound 4 years after last seen
Height 100%6'1" vs 6'0"
76%Possible
John Doe — Rosenburg, Texas
UP4559 • Found Feb 14, 1976
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Sex ✓Male
Age 92%Est. 40–50 vs 51 when missing
Race 100%White
Location 89%50 mi away, same state
TimingFound 4 years after last seen
Height 84%5'10" vs 6'0"
76%Possible
John Doe — Houston, Texas
UP4545 • Found May 20, 1972
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Sex ✓Male
Age 92%Est. 40–50 vs 51
Race 100%White
Location 88%56 mi away, same state
TimingFound 4 months after last seen
Height 84%5'10" vs 6'0"
Eyes 0%Brown vs Blue
75%Possible
John Doe — Houston, Texas
UP924 • Found Jan 15, 1984
View case
Sex ✓Male
Age 100%Est. 40–55 vs 51 when missing
Race 100%White
Location 88%56 mi away, same state
TimingFound 12 years after last seen
Height 84%5'10" vs 6'0"

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.