The oft-told tale is that Bush's grandfather, Prescott Bush, and some of his buddies at Yale dug up the grave of Apache chief Geronimo, removing his skull and femur and placing them in a glass case in the lobby of the Tomb, the headquarters of the university's notorious Skull and Bones society back in 1917.
It's a story that's become legend at Yale, passed down from generation to generation. Despite the lack of clear evidence, every new clue or rumor just adds to its allure.
http://www.abcnews.go.com/US/story?id=3299671