With Mother's Day around the corner, we got to thinking about which stars share blood with other fellow celebs. Some of the results surprise you. Take Brad Pitt: Researchers at the New England Historic Genealogical Society found out that he is a distant cousin of Barack Obama. The unlikely kin would probably be sending a Mom's Day card to a common great, great, great grandmother somewhere.
(Photos from left: Valerie Goodloe/PictureGroup, Saul Loeb-Pool/Getty Images)