Orlovx5 wife shared.
That said, there are also a lot of pricks inside the church, who fully deserve membership. I wouldn't end a relationship with her, just as I wouldn't deny someone a job, or refuse to socialize with someone who is a Mormon.
IE в the comment about not having a husband to give priesthood blessings, etc.
So there's THAT to look forward to. If things get even more serious, try getting her to sign a pre-nup that neither she, nor her family will try to convert you.
It will definitely take patience to work through any of this with her but it sounds like she's a pretty awesome person. You just have to decide if the payoff is worth it.