Pretty little Eliza, with her sweet face and pig tails, no one could blame you to think she was a "nice" girl, but underneath that innocent exterior is dirty little sex kitten that likes it when you get rough with her.
I have many friends and members of my family who married within the church and later divorced. My father told him it's never too late to leave whether we are married with kids or just engaged.
And I don't have issues with her, hell, haven't even seen her in over 20 years, but the experience with the whole Mormon thing gave me better insight in to many things in life.
Will people have feelings about your interfaith marriage. Just an idea, I have no idea what would actually work for her.