Sorry for the late reply and thank you for all the nice words about my parent. Being strong is hard! We are getting there slowly, the shock has gone and we are 'fighting' mode now.
Someone mentioned letters a few pages back, we did get emails and voicemails from her. Instead of trying to offer olive branches it just read how bad it was for HER, how she can't believe he's treating HER like this, how spiteful and selfish HE is, how heartbroken SHE is and of course making sly remarks about me.
DH ignored a few but then relplied stating what we'd said before, plus standing up for me, then we'd get FIL replying how awful the email was to MIL and he's broken her heart and upset she is.
But completely ignoring the 1st email that she had sent him which was far from pleasent, if he replied to it then he's the bad one. But if he ignored it, he's still the bad one. There was nothing he could say. He told them how he felt, that was ignored.
So in the end he just ignored them all, then that's when she started contacting me and dragging the children into it.
The more i type the more I can see why he wants to ignore it all for now. No one is strong enough right now to deal with her games.