I would like to do a DNA analysis. While my family has pretty good ideas about my mom's side of the family, emigrating from Norway and Germany, my dad's side of the tree is a little sketchy. My great grandfather ran away from home in Chicago(we think) at age 16, and never spoke of his family. We don't know anything about them, what their ancestry was, or even if he changed his last name. He did speak Swedish, but other than that, nothing. A couple of my dad's cousins have had a rare blood disease, which is more common in people of Jewish descent. It would be fun to have my dad tested. He's 75. Maybe a good christmas gift from us kids.