Hi Cherrygma and welcome to bpdfamily
It becomes clear from your post that you are really struggling with this situation. How does your son view his wife's behavior? Does he also believe she suffers from mental health issues?
she has a sick demented hold on him and the ex boyfriend. Brainwashing? When I did get to hold the baby she would say out loud Jane not her real name loves her aunt Minnie Jane lets her rent money she would chant this 78 times she would never say Jane lets her grandma I believe she's brainwashing the baby is that possible
Do you perhaps feel like your son is letting himself be controlled by his wife out of fear, obligation and or guilt?
... .fear, obligation or guilt ("FOG" are the transactional dynamics at play between the controller and the person being controlled. Understanding these dynamics are useful to anyone trying to extricate themselves from the controlling behavior by another person and deal with their own compulsions to do things that are uncomfortable, undesirable, burdensome, or self-sacrificing for others.
You can read more about this subject here:
Fear, Obligation And Guilt: How We Allow Loved Ones To Control UsHer own mother said that your DIL threatened to kill her, do you believe that story? Would you say your DIL exhibits violent tendencies?
Take care
The Board Parrot