Possible Mother of Middle Child:
This is just if she was from TX, which is anecdote, but was searching in TX because of Evan's telling people Denise had died in TX.
Both victims locations were in towns on the outside of Houston, where Evans claimed to have worked at two different companies, which leaves me to believe he was there for a longer time.
Maybe the reasons the daughter's isotopes don't match is because they were visiting there? Maybe Evans worked away from home at the time making it easier for him to live double lives? Would the isotopes on the girl also include where she was in utero? Maybe he did the same thing as he did with Denise, meeting her elsewhere and bringing her (assumingly) to Texas?
1.
http://www.doenetwork.org/cases/1210uftx.html
- She died in June 1980 (Last mention of wife "Elizabeth" was in May 1980)
- Was found in Chambers County, TX (less than an hour from Houston TX where Evans claimed to have worked)
- Died from car accident (Evans told people "Lisa's" mom died from a car accident in TX, could he have been talking about his daughter's mother?)
- She was 20-30 years old. (around the same age of Denise and the oldest Allenstown victim)
2.
http://www.doenetwork.org/cases/543uftx.html
- She died sometime from 1976-1980 (Evans has said he was in TX during the 1970's)
- Was found in Grimes County in OCT 1981 (a little over an hour from Houston where Evans said he has worked)
- Died of blunt force trauma (Evan's MO)
- Body was found in plastic (Allenstown victims were as well)
- Her body is though to have been placed somewhere for a while (years) before she was dumped (Evans hide Jun's body in his house [in basement attached to garage] after he killed her, and it is speculated he may have done this with the Allenstown victims after they found evidence of damage in the basement at his residence at 925 Hayward St)
- (Not consistent with Evans) She was a bit younger than the others at ages 13-19