"Don't know if it qualifies for a 'horror story', but the 1 guy I dated before I met my (now) husband was separated from his wife - until they got back together."
Wasn't the fact that he was separated (not divorced) a big red flag for you?
Not particularly. I was 'separated' from my ex for almost 2 years until I got him to sign the final papers.
That and I'm one of those horribly honest people who tends to believe others are the same way until they prove themselves otherwise.