11 Celebrity Siblings That No One Knows About
1. Tom Crusie- William Mapother and Cass Mapother
The guy on the right needs little introduction. As for his brother and sister? Well, William is undoubtedly more known because he's also in the business. He's Tom's first cousin and has slowly built up a strong portfolio of work over the years in shows like, "Lost" and "The Mentalist."
Speaking about his megastar cousin, the TV actor said, "I never really worried about it. As I've amassed a body of work, the questions about Tom have gone away. I figured that if I did good work, I'd be seen for what I am." Regarding Cass (pictured left) little is known about her other than that she has been married three times and prefers to keep away from the spotlight.