Missing Joyce Elizabeth Harper located 2020

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Missing Joyce Elizabeth Harper

Vital Statistics at Time of Disappearance

Missing Since: 1975 from Potrero, California

Type: Endangered Missing

Date of Birth: December 9, 1945 Age at disappearance: 29 years old

Height and weight : 5'3, 120 pounds

Distinguishing Characteristics: White female. Brown hair, brown eyes. Harper may use the last name Gann and/or the alias name Vivian Ann Maddux.

Details of disappearance and psychic work by Brian Ladd (login to view entire case )


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.
San Diego County Sheriff's Department
Last updpated June 27, 2015;

Details of Disappearance and Psychic Results (login to view) updated.