I'm not married, but I love Bruce's mom. It's his SIL that I have a problem with sometimes. I do not have children, but did work with them for 12 years. I sometimes do not agree with the way she does things with her son, but I'm sure not going to say anything to her about it. And I just know if we did have children she would voice her opinion without hesitation.
Just another reason I'm glad we do not have children, besides our furkids. And the SIL actually loves Zoee.