I agree with everyone on this thread that it's unbelievable this woman has not been identified with so many unique aspects to her person: breast augmentation, possible rhinoplasty, evidence of missing ring (perhaps a wedding band) , excellent dental hygiene, no tattoos, evidence of serious pelvic fracture, and a lifelike recreation done by an eminent forensic pathologist. It's a mystery why she remains unidentified.
So there are a couple of things I've been thinking about with this Doe and one of them is perhaps she wasn't murdered but actually committed suicide. I know it's hard to believe someone could engage in a suicide plan that engages their body being found nude, with a plastic bag taped over their head and a 22 pound weight attached to their neck and drifting in a water source.
As someone upthread already mentioned, Annandale Jane Doe asphyxiated herself by taping a plastic bag over her head after drinking a fair amount of alcohol while laying in a cemetery surrounded by items meaningful to her. Another La. suicide of a young male found hanging from a tree in Belle Chase La. was found with a note exempting his parents from responsibility and legal entanglements.
Another suicide, again a male, found hanging in a tree had used barbed wire as his noose, his body was found nude with religious paraphernalia. So not everyone chooses the quiet, neat death of an overdose or a quick bullet to the temple. For me, the possibility of a suicide isn't negated by the process being outside the realm of what I might consider beyond the pale.
One thing I do want to add is that the injuries to the face have always been characterized as superficial, meaning they
could have been secondary injuries due to a body drifting in a water source. They could also mean that the deceased person was injuring themselves because of emotional or psychological problems, especially someone who had made alterations to their physical appearance.
So while suicide remains a possibility for me, it's still only around a 25% possibility.
The law of averages suggest that this woman was probably murdered and her body dumped in the water perhaps off a bridge but maybe also from a small boat that left a jetty at night without anyone paying too much attention. Apparently, according to fishing websites, June is a good time to go fishing for lunker trout in Lake Pontchartrain and the best time of day is either twilight or dawn and the best locations are near the bridge pilings. I found this out by going on fishing websites specific to Lake Pontchartrain which has brackish water.
Lake Pontchartrain fishing tips for a mixed bag
I don't have much more to add other than thinking like several posters that Lucie Gelinas has eerie similar features to this JD. I did find one woman, not mentioned yet, who supposedly went missing from Pineville Louisiana in early 1985. She is a married woman, with two young boys, who left her husband. Information is scant but she worked for the US Postal Service and was slightly hearing and visually impaired. There is absolutely nothing about her in Namus or The DoeNetwork. So no information regarding breast augmentation, dental records, etc. If she's not on Namus or the DoeNetwork does that means she's not considered a missing person?
Here's a link to her story.
Debra Ann Kelley Woodson - Cold Case Missing (1986)
Here's a picture of her. And one of LPJD for side by side comparison.