Shelbie, first of all I hope your mother-in-law doesn't read your post, obviously she is going through a bad time and you are worried about having to help her out a little? I'm sure she has done plenty for her son and you, family is about stepping up to help when someone is down, especially if they are being victimized as it sounds like here. That said they are absolutely common law married if what you say is true, will an attorney want to handle the case, who knows, however many really good attorneys charge for a consultation because thier time is valuable. I doubt an attorney who is practicing would be just out to make some quick cash...come on give me a break. I hope she gets the help she needs and hopefully you will stay out of it since you are on the negative side, negativity is the last thing she needs right now!