Angelina Jolie and Hilary Clinton, Ellen DeGeneres and Madonna: Surprising Celebrity Family Relatives (PHOTOS)
But you might be shocked to know that some of the biggest A-listers -- like Angelina Jolie and Secretary of State Hilary Clinton -- are related! Jolie and Clinton are 9th cousins, twice removed.
Click through the gallery to find out more random celeb relatives.
Britney Spears is considered to be the "Queen of Pop," but if you dig a little deeper into her family background you may be surprised to find that she actually has royalty in her family. The singer is said to be the 17th half cousin of Prince Albert of Monaco.
Spears is also related to former presidential candidate John Edwards. According to Ancestry.com, they are seventh cousins three times removed. Their common ancestor was John Stovall, born in Virginia around 1705.
"Congrats to my cousin Melissa McCarthy on her Emmy win!!"We can only imagine how hilarious those family reunions must be.
Click through the gallery to see more shocking celebrity family relatives.