Joyce Elizabeth Harper

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Above: Harper, circa 1975

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Vital Statistics at Time of Disappearance

  • Missing Since: 1975 from Potrero, California
  • Classification: Endangered Missing
  • Date Of Birth: December 9, 1945
  • Age: 29 years old
  • Height and Weight: 5'3, 120 pounds
  • Distinguishing Characteristics: Caucasian female. Brown hair, brown eyes. Harper may use the last name Gann and/or the alias name Vivian Ann Maddux.
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    Details of Disappearance

    Harper was last seen sometime in 1975; she was living in Potrero, California at the time. She has never been heard from again. Few details are available in her case. Harper is missing under suspicious circumstances.

    Harper's fifteen-year-old daughter, Kimberly Cozart, disappeared in February 1977, approximately two years after her mother. Both were reported missing on the same day: December 15, 1995. It's unclear whether the two cases are otherwise related, but both of them remain unsolved.

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    Investigating Agency
    If you have any information concerning this case, please contact:
    San Diego County Sheriff's Department
    858-974-2143

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    Source Information
    California Attorney General's Office
    San Diego County Sheriff's Department

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    Updated 3 times since October 12, 2004.

    Last updpated June 27, 2015; details of disappearance updated.

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