The person at the center of this case
Tanya Ruiz
Missing Person · Open
51 years waiting · since 1975
Missing Person: Tanya Ruiz
Justice for Tanya Ruiz — the trail went cold in 1975, but the truth hasn't.
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Key leads to think about
🎯
suspect
Lead #1Why did Tanya's husband seem unconcerned about her disappearance and claim she left voluntarily with money and clothing?
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evidence
Lead #2What evidence connects Tanya's disappearance to the 1979 discovery of her husband's subsequent wife and son buried on his property?
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timeline
Lead #3What happened during the month between Tanya's disappearance and her mother's report to authorities?
Tanya Ruiz, a 25-year-old blonde woman, disappeared on August 6, 1975, from Edwards Ranch near Piru, California, where she lived with her husband. Her family reported her missing after she failed to meet her grandmother on Sunday as planned, but her husband claimed she had left voluntarily with money and clothing. The case took on sinister significance in 1979 when authorities discovered that Tanya's husband had buried the bodies of his subsequent wife and her son in his backyard, raising grave questions about Tanya's fate.
Case
#1543
Ventura County Sheriff's Office - Major Crimes Investigations
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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.
👤
person
Lead #4Where is Tanya's husband now, and has he been charged or investigated in connection with her disappearance?
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Official wording
Source Narrative
NamUs case MP37661. Missing person: Tanya Ruiz.
Last known contact: 1975-08-06 in Piru, Ventura, CA. Circumstances: Tanya Ruiz was last seen at the Edwards Ranch near Piru, CA, where she lived with her husband.
Tanya had been visiting her grandmother the preceding three or four days. When she did not meet her grandmother on Sunday as planned, the family began to search for Tanya.
After trying for a month to locate Tanya, her mother reported her disappearance to the sheriff, whose deputy eventually interviewed her husband. According to the deputy, her husband seemed unconcerned about his wife's whereabouts, and told the deputy that Tanya had taken with her $150 to $200 and some clothes when she left.
Without any leads, the case was closed until the discovery in 1979 of the bodies of her husband's subsequent wife and her son, whom he buried in his backyard. Demographics: 25 years, Female, White / Caucasian.
Physical description: 5 ft 6 in, 126 lbs, hair: Blond/Strawberry, eyes: Blue. Investigating agency: Ventura County Sheriff's Office-Major Crimes Investigations | 75-13539.
Timeline of Events
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1975-08-06
Last seen at Edwards Ranch
Tanya Ruiz was last seen at Edwards Ranch near Piru, CA where she lived with her husband. She had been visiting her grandmother for three to four days prior.
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1975-08-10
Failed to meet grandmother
Tanya did not meet her grandmother on Sunday as planned, prompting family to begin searching for her.
🕵️
1975-09-06
Reported missing to sheriff
After one month of searching, Tanya's mother reported her disappearance to the Ventura County Sheriff's Office.
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1979
Discovery of buried remains
Bodies of Tanya's husband's subsequent wife and her son were discovered buried in his backyard, raising questions about Tanya's disappearance.
Key Locations
Interactive map showing important locations related to this case
Case Information
Incident:August 6, 1975
Last Updated:September 27, 2026
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Phone: 8053838704
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Case Information
Incident:August 6, 1975
Last Updated:September 27, 2026
Have Information?
Any information, no matter how small, could be crucial to solving this case.
Phone: 8053838704
You can remain anonymous