Hi jasper777
I understand why you are now also wondering about what's going on with your son. Though his current (and former) wife are the ones with BPD, the fact that he seems to seek out these types of women perhaps also says something about him. Do you feel like your son acknowledges that his current wife has certain issues? Does he acknowledge that his first wife has certain issues?
Any suggestions or comments as to what may make this a little easier for the kids involved.?
Since you've adopted his two kids, you are facing similar situations as many people on the
Co-parenting board. I think you might benefit from some of the resources they use on that board. I've selected a few that I think are particularly relevant here:
What to Tell the Kids About a High-Conflict Co-ParentChild Development and Parents with Mental IllnessWhen a Parent Has a Mental Illness: From Risk to Resiliency--Protective Factors for ChildrenI hope these resources can be of some help to you.
Take care