re: Anyone here have a twin?

Your over simplifying a long term set of actions.

Again, she bailed on our family.

My father, older brother, and I for the most part stayed out of it and remained neutral when it first started. The conflict was mostly between my mother and her (my mom's) disapproval of the guy.

I cut her out when she didn't resolve the dispute and let his Dad walk her down the aisle. She was my father's only daughter and that crushed him.

Bitch had the nerve to send my parents an invitation to the wedding that read the granddaughter of xx request your presence.

She made her bed at that point, I hope she can lie in it for the rest of her days.