Most of us have a family member who's, well, difficult -- and stars are no exception! Just look at Reese Witherspoon, Duchess Kate and Mariah Carey. Their lives may seem perfect, but their families are far from it. Keep clicking to learn more about their troubled kin.
Tatum O'Neal's son
When she took home an Academy Award in 1974 for Best Supporting Sctress for her role in "Paper Moon" at age 10, Tatum O'Neal was the youngest person ever to score Oscar gold, making her an instant phenomenon. As an adult, her life veered off the track due to a highly publicized drug addiction and arrest. Unfortunately, her son with tennis great John McEnroe also got placed in handcuffs.