July 1, 1970 Grottoes, Virginia John Doe

On July 1, 1970, while police were searching for missing vehicles in an abandoned manganese mine in Grottoes, Virginia skeletal remains of a man were found.  It's believed that the man had died between 1957 and 1960. 

John Doe's race is unknown and he was between 35 to 55 years old. He was around 5'7" to 6'2". 

SOURCES:

NamUs