Her sexual identity and preferences are not relevant here. She’s crazy, a murderer of innocent children who had nothing to do with any of this. Her transitioning and sexual preference may have been a symptom (or excuse) of a much more severe mental illness and not something akin to a Ru Paul or Caitlin Jenner type change. It doesn’t matter how much or for whatever reason you hate your parents, there is no excuse for murdering little kids.
As has been said before, trans-anything is serious mental illness by itself. When there are other issues in addition, that is very dangerous.