Um, wow. I would have hoped they too would have maybe seen how over the top this was and did what they could to avoid the drama instead of adding to it like flying monkeys (*a clinical term for people who abuse by proxy). His parents didn’t like you for whatever unfortunate reason, fine. Doesn’t mean everyone else should come down on you based solely on what they say.
I’m really sorry you had to go through this kind of drama and bullshit. They should have sucked it up and done what they could to be happy for their son instead of being petulant and drumming up this crap with all of the family members. I’m gonna guess Mommy Dearest wasn’t going to like any woman her son married. That is the vibe I’m getting.