This is interesting. Apologies if it was mentioned earlier in the discussion and I somehow missed it. I do not remember reading there was another woman found in the same park in 1986. I was just searching to see if there was a photo of the ring, and came across this:
Could Two Women Found Murdered in the Park Been Slain by the Same Killer
coldconnecticut.substack.com
Then in June of 1986 another murdered woman was found in the same park. This time she was identified. The victim was 26-year-old Patricia Costello of Brentwood.
At around 5 or 6 p.m. a horseback rider found Patricia’s body near a bridle path 200 feet from the shoreline of the bay.
Patricia was nude except for a piece of clothing that had been wrapped around her neck and looped around the low lying branch of a nearby tree, in what police theorized was an attempt to make her death appear to be a suicide.
Yep, and both victims had something (reports do clash on this, though) around the neck. I believe this 1978 Doe is said by some sources to have had a leather belt around her neck (looking at one such report right now). Patricia Costello eight years later had a piece of clothing wrapped around her neck. These cases could be strongly connected.
So this has got to tap into why Tierney's "zeroing in" on this case. It's older, it may hold answers and probably in some way relate to the RH cases. But how, exactly, since it is so much older, and I find it difficult to believe 12yo RH was out slaughtering? So tried going in again to see if I could find a couple of more possible matches on this, with this "dec" info on the ring, which
may be completely irrelevant. Checked Rhode Island first and spread outwards in the region back into NY.
Lynda Joan Hanley, Pawtucket RI, 23yo 5'1" 120lbs Nov 1971, brown leather coat & white boots
She got a call while she was at a tavern in Pawfucket from an unknown male and left. Her car was later recovered in the Holiday Inn parking lot in South Attleboro MA. She hasn't been seen since she left the tavern. While it's interesting, I can't picture this Doe who had that clog/sandal being murdered in November; however, with the hotel in the mix, it could still be possible. I don't see how RH could be involved at 8yo. (Would also wonder on the Irondequoit Doe as a match for Lynda because of white buttons found with that Doe and what looks like it may be a match on the teeth.)
Mary C. Robinson, 22yo, June 10 1976 Rochester NY 5'2" 115lbs auburn hair, possibly wearing a silver ring; the "DEC" on the Doe's ring may be a maker's mark for sterling silver jewelry.
Was a sex worker, making it more likely victim could somehow have moved into LISK's orbit. There's an overturned conviction in this case. Mary remains missing.
Also, starting to move into listings that might coincide with the 08 06 1972 numbers/dates RH used on his fake emails because that date does fall within this Doe's projected range for date of death. Mary Robinson's date comes close on mo/day. Here are some cases where the DLC hovers around 8/6/1972:
Barbara Hilton, Montrose IL, wearing sandals, 23yo Aug 4 1972
Barbara Ann Hilton – The Charley Project
Georgia Allen, missing from Holiday Inn Lake Jackson TX 23yo Aug 6 1972
The National Missing and Unidentified Persons System (NamUs)
Charlotte Loomis, Eatentown NJ 14yo Sept 1 1972 (travel involved)
Charlotte Jean Loomis – The Charley Project
Sherry Jones, Greer SC, 24yo Sept 1 1972 (Greer SC is an hour and a half from Chester SC, where RH had purchased land)
There is an image online of Charlotte Loomis that shows her blonde hair almost looking black, very dark brown. I don't know if that photo is verified, but if that's a legitimate photo, she just looks very much like the Doe to me. The only photo I have of her that's verified is more blonde, but I would say a darker stranwberry blonde.
Kathy Wilcox 15yo last seen July 1972 in Otsego MI looks quite a lot like this Doe, jmo, Kathy on left, Doe on right:


While it's a long drive to NYC from Otsego, it's a pretty direct one via I-80.
By bringing people, information, forensic science and technology together, NamUs helps resolve cases.
www.namus.gov