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
👤
person
Lead #1What was the nature of the argument that prompted Lily to leave her parents' home in Dallas?
⏰
timeline
Lead #2How did Lily travel from Dallas, Texas to Sacramento, California between late 1980 and October 1981?
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witness
Lead #3Who saw Lily hitchhiking or traveling during the months before her death?
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 from Ohio who had last been seen leaving her parents' home in Dallas, Texas in late 1980 following an argument. Despite the identification, her homicide remains unsolved, and investigators seek information from anyone who may have encountered Lily or witnessed relevant events during her travels through multiple states.
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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.
📍
location
Lead #4Did Lily have connections in California, or was she passing through to reach family in Florida, Georgia, or Ohio?
🎯
suspect
Lead #5Who encountered Lily during her travels and may have been responsible for her death?
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 Ann Prendergast last seen leaving her parents' home in Dallas, Texas after an argument
🔍
1981-10-27
Remains Discovered
Skeletal remains of a white female discovered on the side of Interstate 5 in Sacramento County, California
🕵️
2020-02
Victim Identified
DNA match to familial reference samples identified the remains as Lily Ann Prendergast
Key Locations
Interactive map showing important locations related to this case
Case Information
Incident:October 1, 1980
Last Updated:May 10, 2026
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Case Information
Incident:October 1, 1980
Last Updated:May 10, 2026