The quote about BG having a plate came from a March 17, 2001 Dayton Daily Times article and is archived here:
http://z10.invisionfree.com/usedtobedoe/index.php?showtopic=6667
I submitted the potential match with Tina Faye Kemp on October 6 and received a reply (the same day!) from the Miami County Sheriff's Office that they would await a CODIS comparison once Kemp's DNA sample is processed, considering there were quite a few dissimilarities between the two.
Mensch, Lt. Steve Lord from the MCSO is a great contact and wrote back promptly when I sent him potential matches, even when I accidentally sent him the Sharon Pretorius match that I should have known was a CODIS rule-out. If you feel more comfortable corresponding with him because of your law enforcement background, I'm in no way asking you to do all the work on this one but there are a few things I'd meant to ask but haven't yet:
Was there any indication she had ever given birth? (And for that matter, did Mary have her son by c-section? Maybe not if she was an exotic dancer and wouldn't want a scar, but considering that even small scars are documented in the NamUs profile, it seems safe to assume that BG did
not have a c-section scar.)
At least one online article suggests BG had been a prostitute without giving any particular reason why anyone came to that conclusion. Did this theory come from her simply being found near an interstate highway, as other murdered prostitutes had been found, or was there other evidence? The MCSO investigated the highway murders in the early 90s, according to the same article linked above. The article also mentions a UID woman found strangled on I-70 in Englewood in 1987; she was recently identified as Paula Beverly Davis, who had disappeared from Kansas City, Missouri only fourteen hours earlier. Davis was not involved in prostitution.
Also, this doesn't really help the investigation but she might have braided her hair for practical reasons even if braids weren't her everyday style. If you had hair that long and you knew you'd be walking outdoors all day, you'd want to braid it so the wind wouldn't tangle it and blow it in your eyes. Even pulling it into a ponytail would leave some tangling to deal with.