Remember to not talk to too much. Give her plenty of options for telling as much of her story as you do yours.
Don't talk too much about past spouses or girl friends. If a lady asks me about my marriage, why it ended, etc. I tell her quite simply, I would be happy to spend 15 minutes talking about it, but that's the limit on this date. If she wants more info, we can spend another 15 minutes before the next date filling in more details. Up to a point. I don't kiss and tell whether it's the lady I am with, another gf, or my former spouse.