Sounds like you earned the right to show your "son-in-law" the door, ask him to not only leave, but take his mouth with him and don't come back until he has learn how to behave!
Oh, he'll be back after he has been made to believe your sick of his bullying and not to forget he is own probation or else out he goes again and hopefully for good!
Why should you be miserable in your own house, HUH?
Somehow, we have been seeing less and less of each other..
partly because it is hunting season...and he will be out of the country for a while in November...
But, I have told my daughter that it must be rough raising TWO children....and she shakes her head, and says she knows.
BUT, she loves him...she says...so I won't do anything to get between them..I just won't go out of my way to be around HIM....LOL