Judy Garland and Liza Minnelli
The Wizard of Oz star Judy Garland left quite a legacy. Not only did she have a prolific acting and singing career, but her daughter Liza Minnelli did too. They often performed together until Garland's death at age 47 in 1969.
Roman Polanski and Sharon Tate
Troubled film director Roman Polanski was expecting a baby with young actress Sharon Tate when she was famously murdered by the Manson family. There have been several conspiracy theories surrounding her death, most of them regarding whether or not Polanski had anything to do with her death.