I was with my ex for 20 years. The very first time I met her parents was for the family gathering, on Christmas Eve, which my future/ex m-i-l
insisted be held at their house every year.
On the way to their house, driving from the northside of Chicago to NW Indiana (to what I soon began calling the "Dutch Bible Belt"), my future/ex wife decides to warn me about her parents, telling me that they are "very Christian."
Before dinner was served, I had to endure an interrogation from her parents as to A) my up-bringing, B) my familial heritage (they were disappointed not only that I wasn't Dutch, but mostly Irish), and most importantly, C) my religious beliefs.
As soon as that was over, I walked out of the room a bit shell-shocked, and was handed a beer by my future b-i-l, the only "normal" one in the family. Before I drank that, though, I
felt the NEED to step outside and enjoy some of...Columbia's finest horticulture.
Things progressed like that for the next few years, until the m-i-l decided that she didn't want the duty of fixing dinner for everyone (which was a relief, as she was a HORRIBLE cook!!!), but still refused to allow anyone else to have Christmas Eve at their house. Her solution was that we would all go to Shakey's for the dinner buffet, (everyone paying for themselves, of course) and then go back to their house.
At that point I put my foot down and said that we would be going to dinner by ourselves (we had two infants at that time, and I was going to be damned if I was going to take them someplace that they couldn't eat at, and would be a huge hassle for US to eat at), and we'd meet them at the house after dinner.
This caused a huge fight, with all of the born family members pi$$ed off at me, and it was finally decided that we would have the fried chicken, etc. catered in from a local grocery store.
Ironically, after dinner, while the f-i-l and m-i-l were still mad at me, EVERYONE else agreed that this was a much better idea than Shakey's, and the two married-in b-i-l's told me secretly that THEY didn't want to do Shakey's either, but didn't want to say anything!
Nonsense like that went on for 20 years, with me "self-medicating" every year. (Even the psychologist that the ex and I saw for our failed attempt at marriage conselling understood WHY I did that!) The last 6, since the ex and I split up, have been the most peaceful of my life! Now my kids are looking to come here to escape that side of the family!