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 (MP11495) and 7 other sources
Donella Jean Coultas, aged 29, was last seen on December 18, 1979, in South Pasadena, California. According to her husband, Leonard Coultas, they had a heated argument, and Donella left the house angrily. She has not been heard from since. Leonard claimed that Donella only had $50 and a credit card when she left, but the card was never used. Her purse, wallet, wedding ring, and keys were all left behind at the house.

The case became suspicious due to conflicting details from Leonard. He admitted that the argument had turned violent, during which he struck Donella with a vase, causing her to bleed from her nose and ears. Despite this, he denies any involvement in her disappearance. While police considered Leonard a suspect early on, some evidence was lost, and no charges were ever filed. Donella's family has long suspected foul play and believes Leonard was involved in her disappearance.

At the time of her disappearance, Donella was working as an executive secretary and was the mother of a two-year-old son. Her case remains unsolved, and authorities suspect foul play. The Los Angeles County Sheriff's Department continues to handle the investigation.

Last Seen: Dec 18, 1979

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
Jane Doe — Los Angeles, California - unidentified case UP4332
Jane Doe — Los Angeles, California
UP4332 • Found Aug 21, 1981
View case
Sex ✓Female
Age 85%Est. 30–50 vs 29 when missing
Race 100%White
Location 100%7 mi away, same county
TimingFound 20 months after last seen
Height 100%5'1"–5'6" vs 5'7"
Weight 45%104 lb vs 157 lb
Hair 100%Brown vs Brown
Eyes 100%Blue vs Blue
82%Moderate
Jane Doe — California
UP4111 • Found Oct 25, 1987
View case
Sex ✓Female
Age 100%Est. 25–35 vs 29 when missing
Race 100%White
Location 100%7 mi away, same county
TimingFound 8 years after last seen
Height 100%5'6" vs 5'7"
Weight 92%135 lb vs 157 lb
Hair 100%Brown vs Brown
Eyes 0%Brown vs Blue
82%Moderate
Jane Doe — Van Nuys, California
UP4117 • Found Jul 21, 1987
View case
Sex ✓Female
Age 100%Est. 24–33 vs 29 when missing
Race 100%White
Location 98%18 mi away, same county
TimingFound 8 years after last seen
Height 100%5'3"–5'7" vs 5'7"
Weight 100%120–150 lb vs 157 lb
Hair 100%Brown vs Brown
Eyes 0%Brown vs Blue
82%Moderate
Jane Doe — California
UP4352 • Found Feb 21, 1981
View case
Sex ✓Female
Age 100%Est. 25–35 vs 29 when missing
Race 100%White
Location 100%7 mi away, same county
TimingFound 14 months after last seen
Height 100%5'7" vs 5'7"
Weight 83%128 lb vs 157 lb
Eyes 0%Brown vs Blue
81%Moderate
Jane Doe — Los Angeles, California - unidentified case UP80466
Jane Doe — Los Angeles, California
UP80466 • Found Apr 26, 2021
View case
Sex ✓Female
Age 100%Est. 50–60 vs 29 when missing
Race 100%White
Location 100%8 mi away, same county
TimingFound 41 years after last seen
Height 100%5'3"–5'6" vs 5'7"
Weight 86%115–130 lb vs 157 lb
Hair 100%Brown vs Brown
Eyes 100%Blue vs Blue
81%Moderate
Jane Doe — City of Industry, California
UP4123 • Found May 17, 1987
View case
Sex ✓Female
Age 100%Est. 24–29 vs 29 when missing
Race 100%White
Location 99%13 mi away, same county
TimingFound 7 years after last seen
Height 100%5'8" vs 5'7"
Weight 86%130 lb vs 157 lb
Hair 100%Brown vs Brown
Eyes 0%Brown vs Blue
81%Moderate
Jane Doe — Lancaster, California - unidentified case UP4230
Jane Doe — Lancaster, California
UP4230 • Found Jul 26, 1984
View case
Sex ✓Female
Age 100%Est. 25–35 vs 29 when missing
Race 100%White
Location 92%41 mi away, same county
TimingFound 5 years after last seen
Height 100%5'7" vs 5'7"
Hair 100%Brown vs Brown
79%Possible
Jane Doe — Santa Ana, California - unidentified case UP7687
Jane Doe — Santa Ana, California
UP7687 • Found Aug 23, 1998
View case
Sex ✓Female
Age 100%Est. 45–60 vs 29 when missing
Race 100%White
Location 95%28 mi away, same state
TimingFound 19 years after last seen
Height 100%5'6" vs 5'7"
Weight 33%97 lb vs 157 lb
Hair 70%Gray vs Brown
Eyes 100%Blue vs Blue
79%Possible
Jane Doe — Los Angeles, California
UP3535 • Found Mar 8, 1996
View case
Sex ✓Female
Age 85%Est. 25–45 vs 29 when missing
Race 100%White
Location 98%18 mi away, same county
TimingFound 16 years after last seen
Height 100%5'8" vs 5'7"
Weight 96%176 lb vs 157 lb
Hair 100%Brown vs Brown
Eyes 30%Hazel vs Blue
79%Possible
Jane Doe — Valencia, California
UP3599 • Found Jul 11, 1995
View case
Sex ✓Female
Age 100%Est. 26–38 vs 29 when missing
Race 100%White
Location 94%34 mi away, same county
TimingFound 16 years after last seen
Height 100%5'4"–5'7" vs 5'7"
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.