I don't know anymore if I am being ridiculous and all pfb/p2b and a nasty DIL, or if I am quite justified in my views.
FIL has always (AFAIK) been emotionally and physically abusive to MIL, and very very controlling. Last year this culminated in a particularly nasty attack which left MIL in hospital. When in hospital the doctors saw various other cuts, bruises, burns - all caused by FIL. I had always been aware that some of this went on, but I think this made me realise that it wasn't just occassional, it was constant and had been for many many years, and that DH has lived with this growing up. Luckily MIL was persuased to leave FIL and now lives happily in sheltered housing.
DH does not love FIL, does not feel he gave him any love or looked after him in any way growing up, but feels a sense of duty. We live about 300miles away (thank goodness).
As far as I know FIL has only been violent to one other person, one of his daughers, when she was in her late teens. (The others all left home as soon as possible). He is however very paranoid, takes against family members and imagines they are plotting against him etc (even a granddaughter when she was aged 7!). He has definately got mental health issues, was hospitalised once many years ago, the family tried to get him seen to recently but the doctor concluded there was nothing that could be helped by medication.
So, my rather selfish problem is... I don't want him to come and stay with us. Ever. I do not think that I should have to have someone who has shown themselves to be a violent person staying in my home with our children (toddler and small baby). I am pretty sure he would never do anything to hurt them but it is more the principal of the thing. I told DH this when it all happened, but now it is proposed FIL stay for a week or so which will leave me several days alone with FIL while DH is at work (I am on mat leave). And no doubt this would be followed by probably 2 visits of a week every year.
I don't know if I am being U or not. And I freely admit that I don't like him as a person, quite apart from all this, and neither he nor MIL are easy guests - have to be waited on hand and foot, so maybe I am using this as an excuse.
By the way, I have changed one small but important detail, not to play you, but to get unbiased responses, I will come back and correct that soon.
Thank you for your time, sorry that was long.