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Case Description
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Sylvia Lourdes Standley, a 31-year-old woman from Modesto, California, went missing on June 3, 1986, under mysterious circumstances. She had just completed a two-week sentence for a drug charge at the Stanislaus County Women's Facility and was released that day. Standley made contact with her family, informing them that she would return home later, getting a ride with her new boyfriend. However, no one in her family had ever met or even knew the identity of this boyfriend. She was last seen gett ...Read More
Last Seen: Jun 03, 1986
Last Seen: Jun 03, 1986
Links to Additional Sources (5)
See any mistakes?Victim Details
Oct 25, 2012
Jan 12, 2024
Sylvia
Standley
70
31
67 inches
115 lbs
140 lbs
White / Caucasian
Female
Jun 03, 1986
Modesto
California
Stanislaus County
272
12531
Modesto Police Department
Modesto
California
,
86-60922
Modesto Police Department
Brown
Hazel
Hazel
12/01/2025
Area Last Seen:







