This thread shows it really is each to their own. But I would never be welcoming, ever.
I go lc with people who behave like this that are not family. I would hold my family members to a certain standard. Honest dealings with others is one of them. People who act like this I would not want to be around.
In my own personal life, ie if I was cheated on then I take the scorched earth approach and go no contact erasing all links. Yes I would have my children still but there would be no co parenting. Just parellel parenting.
I would be one of those mothers who would not go to their child's wedding if ow was there. I would not make any appeasement at all.
No I would not disown my child but I would happily sit at home and miss their wedding if they invited ow.
We all make decisions we can live with in life. This decision is being true to myself. I would not be bitter, I just like to end relationships if I can't trust them. My children would know this about me, so whilst they can choose what type of relationship they want with ow and their dad. I would make it clear that I'm to never have anything to do with it.
So if the kids were young I would not do dropoffs etc. If their dad had contact, he would have to pick up and drop back.
Once a person is dead to me, they are dead to me.