I just found a couple that somewhat fit, but not all the circumstances.
James Charles Stanford
16 years old. Missing from Missouri since May 1971 after leaving home to join a convent in either Texas or California. His height is listed as 6’3”, but I’ve always wondered how accurate that was. For a 16 year old? I know it’s possible, I just wonder. 125 lbs, brown hair and green eyes. If the height were wrong, I’d say he was a good possibility if he did in fact make it to California. I think there were probably a few serial killers in the area during this time near there. (Although I can’t be certain he’d fit any of their victim profiles)
Michael Duane Burnett
14 years old. Missing from Oroville, California since March 1971. 6’0” (awfully tall seems like), 160 lbs., brown hair and eyes. He also previously had a lung removed and surgery scars so I’m sure that, and the height, would rule him out.
John Ronald Gould
21 year old Alaskan native presumably lost at sea since April 24, 1971. 5’3”, 140 lbs. dark hair & hazel eyes. Not sure if it’s even possible he could have made it across the ocean and up the Coquille River?
David William Adams
8 years old. Missing from Issaquah, Washington since May 1968, so he would have been 11 when the UID was found. A little young, and without PMI and knowing David’s vital stats would have changed a little in 3 years, it’s hard to tell on this one. He did have brown hair. I was going to say it was a direct path along I-5 but I guess most anyplace on the west coast would be. About a 7 hour drive.
James Richard Howell
Same with him. He went missing from Illinois in May 1969, so a little on the younger side; 11 at the time of discovery.
Steven Paul Lamb
17 years old. Missing from Seaside, Oregon since May 1968. 5’10”, 125 lbs., brown hair and hazel eyes. Probably too tall, but pretty close in proximity.
Alfred James Grimes
14 years old. Missing from Monterey, California since December 1968. 5’4”, 110 lbs, brown hair and eyes. He also went missing with another 14 year old boy,
Sammy Lloyd Jackson. Sammy is a lot smaller than Alfred though. Both boys were day fishing and never returned.
Michael Lee Pickering
20 year old missing from Victorville, California since April 1971 after allegedly hitchhiking to San Francisco and not returning. If accurate, his height should eliminate him; 6’0”-6’1”, 130-140 lbs., strawberry blond hair and blue eyes. I just talked myself out of this one lol
None of those fit perfectly. I think Ralph is the best match. In case you decide to submit Ralph and like any of the others enough to mention. I wonder if he could have come from Canada? I only searched NamUs, not any of the other databases yet though. I wish it specified approximately how long the UID had been deceased. That might help out some. IMO
ETA: I don’t know what I was looking at, but Ralph’s height
is in range, 5’5”-5’10”. My apologies!