They say true love is blind. There are some people out there who refuse to cater to the expectations of society regardless of what other people might say or think. In some cases, this is an admirable choice. In other cases, it's just kind of gross. Romeo and Juliet may have set the standard for defying other people's expectations, but there aren't many cases of feuding families keeping two lovers apart. There are many more instances of families bringing people together. Love can make people do some pretty weird things. While incest is widely frowned upon in most polite societies, that hasn't stopped plenty of people from hooking up with some of their closest relatives. Keep reading to see just how many famous people have ended up marrying their cousin. Some of these names might surprise you.