There are many actors, actresses, singers and more that have siblings that you may or may not have known. Here is a list of 10 celebrities and their siblings who also happen to be in the spotlight.
Mark and Donnie Wahlberg.
Mark Wahlberg is best known for his roles in Boogie Nights, Planet of the Apes, Four Brothers, Max Payne, and the Lovely Bones.
Donnie Wahlberg is best known for his roles in The Sixth Sense, the Saw movies, and Blue Bloods.
They were both once in the boy band, New Kids on the Block. But Mark soon formed his own band, Marky Mark and the Funky Bunch. Donnie reunited for an album with his former bandmates, Joey McIntyre, Jonathan and Jordan Knight, and Danny Wood in 2008.
There are 8 Wahlberg brothers and sisters including Mark and Donnie. Their older brother, Robert Wahlberg is best known for his roles in Orphan, The Departed, and Contraband.
Donnie is about 2 years older than Mark.
Charlie Sheen and Emilio Estevez
Charlie Sheen (real name: Carlos Estevez) is best known for his roles in Major League, Spin City, Two and a Half Men, and his new show, Anger Management.
Their father is Martin Sheen, who is best known for his roles in Apocalypse Now, The Departed, The West Wing, and The Amazing Spider Man.
Emilio is about 3 years older than Charlie.
James and Dave Franco
Spencer and Abigail Breslin
Spencer Breslin is best known for his roles in The Kid, The Santa Claus 2 and 3, Dr. Seuss' The Cat and the Hat, and The Happening.
Abigail Breslin is best known for her roles in Signs, Little Miss Sunshine, Definitely,Maybe, Nim's Island, My Sister's Keeper, and The Call.
They were both in the movies Raising Helen and Princess Diaries 2:Royal Engagement. They will also appear in an upcoming movie, "Perfect Sisters".
Spencer is about 4 years older than Abigail.
John and Joan Cusack
John Cusack is best known for his roles in Say Anything, Anastasia, Being John Malkovich, Serendipity, Martian Child, and The Raven.
Joan Cusack is best known for her roles in the movies Working Girl, Say Anything, and Toy Story 2 and 3, as well as her role as Sheila on the show Shameless.
Joan is about 4 years older than John.
Jake and Maggie Gyllenhall
Maggie Gyllenhall is best known for her roles in Donnie Darko, The Secretary, and The Dark Knight.
Maggie is about 3 years older than Jake.
Britney and Jamie Lynn Spears
Britney Spears has been a popluar pop singer for many years with singles like "Hit Me Baby One More Time", "Oops I Did It Again", "Circus", and "Womanizer." She was in the movie Crossroads and appeared in 2 episodes of How I Met Your Mother.
Jamie Lynn spears is best known for her role as Zoey Brooks on the show Zoey 101.
Britney is about 10 years older than Jamie.