The person at the center of this case
Lily Ann Prendergast
Homicide · Open
44 years waiting · since 1981
VICTIM - LILY ANN PRENDERGAST - SACRAMENTO, CALIFORNIA
Justice for Lily Ann Prendergast — the trail went cold in 1981, but the truth hasn't.
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Key leads to think about
⏰
timeline
Lead #1What occurred between late 1980 when Lily left Dallas and October 1981 when her remains were found in Sacramento—a cross-country journey of nearly a year?
🎯
suspect
Lead #2Who did Lily encounter during her hitchhiking travels, and did anyone pick her up on the route from Texas to California?
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evidence
Lead #3What forensic evidence was recovered with the skeletal remains that might indicate cause of death or circumstances of the crime?
On October 27, 1981, skeletal remains of a white female were discovered along Interstate 5 in Sacramento County, California, believed to have been killed one to five months prior. The victim remained unidentified for nearly 40 years until DNA analysis in February 2020 identified her as Lily Ann Prendergast, a hitchhiker originally from Ohio who was last seen leaving her parents' home in Dallas, Texas in late 1980 following an argument. Her homicide remains unsolved, and investigators seek information from anyone who may have encountered Lily or have details about her disappearance and death.
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More leads to consider
Beyond the top three above — each detail below could be the thread that pulls this case open.
📞
contact
Lead #4Are there any documented sightings or contacts with Lily in Florida, Georgia, or Ohio where she had family connections?
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clue
Lead #5Did anyone observe suspicious activity or abandoned vehicles near Interstate 5 in Sacramento County during late 1980 to mid-1981?
Have information about any of these leads?
Even the smallest detail could be the key to solving this case.
Official wording
Source Narrative
Sacramento, California October 27, 1981 On October 27, 1981, skeletal remains of a white female adult were discovered on the side of Interstate 5 in Sacramento County, California. Authorities determined the victim had been killed one to five months prior; however, she remained unidentified for almost 40 years.
In February 2020, the Sacramento County Sheriff’s Office was notified of a DNA match to familial reference samples identifying this subject as Lily Ann PRENDERGAST, originally from Ohio. According to family, Lily was last seen leaving her parents’ home in Dallas, Texas, after an argument sometime in late 1980.
Lily was never heard from again. Lily has connections and/or family in Florida, Georgia, Ohio, and Texas.
She was known to hitchhike. Lily Prendergast’s homicide is still unsolved.
Anyone with information regarding Prendergast or this case is urged to contact the Sacramento County Sheriff’s Office.
Timeline of Events
👁️
1980-10
Last Seen
Lily left her parents' home in Dallas, Texas after an argument sometime in late 1980
🔍
1981-10-27
Remains Discovered
Skeletal remains of a white female discovered on the side of Interstate 5 in Sacramento County, California
🕵️
2020-02
Identification
DNA match to familial reference samples identified the victim as Lily Ann Prendergast
Key Locations
Interactive map showing important locations related to this case
Case Information
Incident:October 1, 1980
Last Updated:June 16, 2026
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Case Information
Incident:October 1, 1980
Last Updated:June 16, 2026