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Case Description
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A woman's remains are found in a shallow grave
In the late summer of 1975, a young Caucasian woman named Joanna Robinson, aged 23, vanished. She was last seen in Oregon on or about August 9, 1975. More than a month later, on September 21, 1975, her remains were discovered in a shallow grave near Derby Dam, an exit off Interstate 80 to the east of Reno, Nevada.
The discovery was made by two young deer hunters. Due to the condition of her remains, a definitive cause of death could not be determined. However, the circumstances surroundin ...Read More
In the late summer of 1975, a young Caucasian woman named Joanna Robinson, aged 23, vanished. She was last seen in Oregon on or about August 9, 1975. More than a month later, on September 21, 1975, her remains were discovered in a shallow grave near Derby Dam, an exit off Interstate 80 to the east of Reno, Nevada.
The discovery was made by two young deer hunters. Due to the condition of her remains, a definitive cause of death could not be determined. However, the circumstances surroundin ...Read More
Links to Additional Sources (3)
See any mistakes?Victim Details
Joanna Robinson
July 22, 2022
Female
Caucasian / White
Reno
NV
1975-09-21
1975-08-09
1975-09-21
23
Joanna
Robinson
11/10/2025
Area Body Found:







