Wouldn’t it be nice to see Brad Pitt at your next family reunion? According to author A.J. Jacobs, you might be related to many of the beautiful faces you see on the big screen. That is, very distantly related.
Jacobs says we all have famous and historical people in our family trees because we're all connected through blood or marriage. In several years, according to Jacobs, we could have a family tree that connects all 7 billion on earth, which he calls an "unprecedented history of the human race."