46. Kate Mara With Her Sister Rooney Mara

Kate and Rooney Mara’s great-grandfathers are Pittsburgh Steelers and New York Giants, Art Rooney Sr. and Tim Mara, respectively. Two NFL teams are worth $3 billion. The elder sister, Kate, is an actress who entered show business in the 1990s. Her debut was for an episode of Law & Order in 1997, while her most notable character to date was Zoe Barnes on the TV series House of Cards.

Rooney, on the other hand, is also an actress but started late. Her first professional gig was similar to her sister, Law & Order, but in the Special Victims Unit. Since she started acting, Rooney has received numerous nods from prestigious award-giving bodies like Academy Awards and Golden Globe Awards. However, for her film Carol in 2015, she officially added Cannes Film Festival’s Best Actress to her credit. It’s her most critically-acclaimed role ever.