Now that I am finally caught up here, I do want to point out that some of the background info that came out in this article, possibly meant to humanize DB, can also be viewed negatively.
One thing that was very apparent, IMO, was the fact that DB has a tendency to avoid difficult situations or to run from one situation to another. She dropped out of HS in the 10th grade. The articles states that she left her father's house more than once. She then moved in with SB, his stepmother and her children. There were rules set down and DB ignored them. She and SB moved out and he joined the military. Instead of dating they chose to get married when she was just 17. When SB came back things were difficult and DB moved with him into her father's home. Then SB left and DB did another stint with Hazel and that is when she started sneaking out at night and taking someone's truck/car/vehicle. I think it also said she tried doing the DE thing again. (Have to check this) Soon thereafter she left again and moved in with JI.
There is a solid history here of avoidance on the part of DB and enabling on the part of her family, extended family and BF/husbands. There may also be a history of defiance or thumbing her nose at authority, discipline and rules.
I will not say that she is directly responsible for the disappearance of Lisa but she does have a history of running from her problems. It would not come as a surprise if she is simply covering for herself, for JI, or for one or both of the boys.
(Note: I may have to edit the timeline of when and where she went back and forth between, the DE side of the family, her father's, Hazel's, DE, her father, JI....it is a lot to remember...)
One thing that is certain is that her 5 year old son has lived with her, with her and SB, with SB, her father and brothers, with her and Hazel et. al., with her in DE, with her and JI and his son and then with Lisa, too. That kid has seen an ever changing parade of living conditions and housemates. Now we can add uncle PN's home to that list. Just sad, really...the home with JI was probably the longest residence he had ever known.