I'm not abreast of all the ins-and-outs of your cubs relationship and opinions of their father @Faith-and-Hope, I haven't kept up to date with all the threads and posts.
But I hope for your sake that there isn't too much tension and misunderstanding. I think that the parent/child bond is completely different to the spouse/lover bond.
For myself, looking back now that he is dead, I am aghast and sickened by the loyalty I showed. Its quite scary and repulsive the loyalty children show to their abusive parents, I shudder when I recall how much I stood by them, 13 years of non-stop therapy later I feel like I was literally brainwashed and have left a cult......some people are able to see the bigger picture, the trauma bonds, constant threats, the manipulation, the fear and lack of safety, but then others will continue to idolise their parent just to kept that attachment until the bitter end. Even adult children who should know better will create some internal narrative to keep the attachment and to stay in contact with someone that is cruel and destroys any tiny modicum of self esteem they may have left.....parent/child relationships run deep I guess, but it doesn't discount what he did to you.
A life partner is supposed to be our witness. The person that validates our experience, but he is probably doing the complete opposite right now. Making you out to be the crazy one, or at least at fault somehow, just so he can appear on top......I think that you will probably get more validation from friends than from your kids, because they may not be able to see him as a man, and only as a father....its gonna be a long a winding road @Faith-and-Hope with lots of challenges, but you will create a sanctuary for yourself in this mess, and despite the hurt and heartbreak, relieved you have been freed of him
Corny 