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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 (MP60854) and 7 other sources
Barbara Diane Rosemark, a 26-year-old physician intern, went missing on December 22, 1983, in Sacramento, California. On the day of her disappearance, she completed her shift at the UC Davis Medical Center around 3:00 PM but never returned to work and has not been seen or heard from since.

About a month later, on January 25, 1984, her brown 1973 Ford Maverick was found abandoned near Greyhound Rock, off Highway 1 in Davenport, California. The car appeared to have been sitting there for weeks, and its discovery deepened the mystery surrounding Barbara's case. Barbara frequently visited Santa Cruz on weekends, as her boyfriend lived in the area, which raised concerns that she might have headed there before her disappearance.

Despite extensive efforts, no further clues have been found, and Barbara's case remains unsolved. Investigators are still looking for any information that could help bring closure to this decades-old case.

Last Seen: Dec 22, 1983

Possible Unidentified Matches (7)

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.

80%Moderate
Jane Doe — California
UP2361 • Found Feb 10, 2005
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Sex ✓Female
Age 82%Est. 50–60 vs 26 when missing
Race 100%White
Location 100%7 mi away, same county
TimingFound 21 years after last seen
Height 100%5'3" vs 5'4"
Weight 84%115 lb vs 140 lb
Hair 100%Brown vs Brown
Eyes 100%Blue vs Blue
79%Possible
Jane Doe — San Jose, California - unidentified case UP125213
Jane Doe — San Jose, California
UP125213 • Found Oct 27, 1985
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Sex ✓Female
Age 100%Est. 18–32 vs 26 when missing
Race 100%White
Location 79%86 mi away, same state
TimingFound 22 months after last seen
Height 84%5'2" vs 5'4"
Weight 100%135 lb vs 140 lb
Hair 60%Black vs Brown
79%Possible
Jane Doe — San Francisco, California
UP5906 • Found Jan 7, 1985
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Sex ✓Female
Age 85%Est. 20–40 vs 26 when missing
Race 100%White
Location 82%74 mi away, same state
TimingFound 13 months after last seen
Height 100%5'5" vs 5'4"
Weight 77%110 lb vs 140 lb
Hair 100%Brown vs Brown
78%Possible
Jane Doe — San Jose, California - unidentified case UP129724
Jane Doe — San Jose, California
UP129724 • Found Jan 23, 2021
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Sex ✓Female
Age 100%Est. 58–72 vs 26 when missing
Race 100%White
Location 77%92 mi away, same state
TimingFound 37 years after last seen
Height 100%5'3"–5'5" vs 5'4"
Weight 99%120–125 lb vs 140 lb
Hair 100%Brown vs Brown
Eyes 100%Blue vs Blue
78%Possible
Jane Doe — Newark, California - unidentified case UP53306
Jane Doe — Newark, California
UP53306 • Found Oct 24, 1985
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Sex ✓Female
Age 98%Est. 28–42 vs 26 when missing
Race 100%White
Location 82%77 mi away, same state
TimingFound 22 months after last seen
Height 84%5'6"–5'8" vs 5'4"
Hair 100%Brown vs Brown
78%Possible
Jane Doe — Nevada City, California - unidentified case UP85674
Jane Doe — Nevada City, California
UP85674 • Found Jul 8, 1984
View case
Sex ✓Female
Age 100%Est. 18–30 vs 26
Race 100%White
Location 88%55 mi away, same state
TimingFound 7 months after last seen
Height 75%5'0"–5'8" vs 5'4"
Hair 50%Blond vs Brown
78%Possible
Jane Doe — Sacramento, California
UP2389 • Found May 22, 1989
View case
Sex ✓Female
Age 85%Est. 30–50 vs 26 when missing
Race 100%White
Location 100%7 mi away, same county
TimingFound 5 years after last seen
Height 100%5'5" vs 5'4"
Weight 2%71 lb vs 140 lb
Hair 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.