John Clyde Perrin, known as Johnny, was 25 when he was last seen in Menlo Park, California; public missing-person databases continue to list him as missing and there is no publicly posted confirmation the case has been resolved.

One frequently discussed lead says a young man was pulled from San Francisco Bay the morning after Perrin was last seen, taken to a hospital, clothed, and giving the name David Herrin before leaving and disappearing; the rescued man’s identity has not been publicly confirmed, though Perrin’s family has believed it may have been him. Official postings describe Perrin as a White male, blonde hair, brown eyes, about 5 feet 11 inches and 155 pounds, with a distinctive scar on his heel from a motorcycle wheel. He was born in Bristol, Tennessee, raised in Virginia, and surviving siblings have continued searching for answers.

The Menlo Park Police Department is identified as the investigating agency. Did anyone in the Bay Area around 1970 hear about a rescued man named David Herrin or have other information that could help Perrin’s family?