I just met a relative of mine from one of my lines. As we were talking I found out one person was wrong on my tree. It wasn't a bad mix up but I needed to make a change. I thanked him for the information and I started making the small changes when I discovered that someone had changed some of the information around. I have a grandfather now listed as married to his mother-in-law, a grandmother and granddaughter have their information interchanged, etc. Don't get me wrong, I can use all of the information and help I can get, but isn't there a way to stop these changed before they get too hard to correct?!