This is the truth....The world used to be so much smaller out there...ask my parents and their parents...I think 4-5 cousins right on up through the generations :/Wow, that is bad... Diane Sawyer got more than she bargained for when she made this video an ran in to something like that. Growing up here in the southern Appalachians it becomes all relative. When you do find people to go out with that you think you are not related to, you usually spend the first date following family trees to make sure. I know some older people that are married to siblings but even here its not though of as ok anymore to date anyone that is your 3ed cousin or closer. I could spend days trying to explain how my family tree tangles up but I wont. Most people around here are blood related to everyone else they know both on their dads side of the family an their moms side of the family.