I don't think anyone of us can answer this question for you, as we are not you, however just going by personal experience on my husbands side, he has dis-owned his whole family, when his mother died, some terrible things went on, and without going into detail, his brothers and sisters, and there are 7 of them hurt him so bad.

He made this decision by himself, and he is happy with it, so only you can make it.

Sorry this is not much help, but everyone is different, me I would have to try and work it out, but that may not be what is best for your well-being.

I wish you the best of luck with whatever you decide.