Bunches, if you have read my threads I make mistreated all the time but here it's my advice.
As long as you are not spending time with her family to try and get info/talk them into "reasoning with her" or something like that I don't see a problem with it.
If you would hang out with these people just for who they are then I say go for it and ignore W. It's none of her business


Me: 35 husband:39
Sons 16 and 11 from my first marriage
Twins 5 (boy/girl)
Daughter 3
Affair bomb 2/27/14
He moved in with ow 3/13/14
OW kicked him out 6/15/14
4/2016 he seeks help for sexual addiction