14 celebrity siblings you had no idea existed

Jack osbourne aimeeAmanda Edwards/Getty ImagesJack Osbourne and his sister Aimee, who refused to appear on ‘The Osbournes.’

Mary Kate and Ashley Olsen have a sister named Elizabeth, and Chris and Liam Hemsworth are brothers. But did you realise there was yet another Olsen, and yet another Hemsworth?

These are the 14 siblings who fly under the radar of their famous brothers and sisters. Chances are, unlike their celeb relatives, you wouldn’t recognise them if you passed them on the street.

Chris and Liam get a lot of attention, but they have an older brother named Luke Hemsworth.

Kevin Winter/Getty Images
Liam, Chris, and Luke Hemsworth.

The 35-year-old actor is a little shorter than his brothers -- Luke is 5'11'' while Liam and Chris are both 6'3''. And while he may not be super well known yet, Luke is on his way -- he is currently starring in HBO's 'Westworld' as head of security, Ashley Stubbs.

In addition to Elizabeth, Mary-Kate, and Ashley Olsen, did you know the three have an older brother named Trent Olsen?

Jamie McCarthy/Getty Images and https://www.instagram.com/p/8OGv-jQzKh/
Ashley, Elizabeth, Mary Kate, and Trent Olsen.

Trent is 32-years-old and lives in LA. He's an actor and a co-writer for the comic 'Asylum.' You can follow him on Instagram here.

Kate and Pippa are fashion icons, but their 29-year-old brother James Middleton is also stylish.

Tim P. Whitby/Getty Images, WPA Pool, Chris Jackson /Getty Images
Catherine of Cambridge and her siblings James and Pippa Middleton.

James ran a cake-making business and is trying to start a company called Boomf that makes marshmallows with edible pictures on them. It might sound silly, but he has reportedly raised

£1 million in funding.

Famous brothers Luke and Owen have an older brother named Andrew Wilson.

Vince Bucci/Getty Images
Andrew, Luke, and Owen Wilson.

Like his brothers, 52-year-old Andrew is also an actor as well as a director. He's appeared in movies with minor roles, including 'Charlie's Angels,' 'Zoolander,' and 'The Royal Tenenbaums.'

Aimee Osbourne decided not to appear on her family's reality TV show, 'The Osbournes,' with Kelly and Jack.

Andrew H. Walker/Getty Images and Kevin Winter/Getty Images
Kelly, Jack, and Aimee Osbourne.

The 32-year-old is a singer, just like her dad, but is reportedly not very close with her famous siblings. She's also taken on a few acting jobs as well.

Britney and Jamie Lynn have an older brother named Bryan Spears.

Jamie McCarthy/Getty Images, AP, Michael Loccisano/Getty Images
Britney, Bryan, and Jamie Lynn Spears.

The 39-year-old is a film and television producer who worked as a manager for his famous sisters as well as a producer on some of their projects, including 'Zoey 101' and the reality show 'Britney and Kevin: Chaotic.'

Bella and Gigi Hadid have a 17-year-old younger brother named Anwar who is following them into the modelling world.

Dimitrios Kambouris/Getty Images
Gigi, Anwar, and Bella Hadid.

Anwar is friends with Sofia Richie, the younger sister of Nicole Richie, and has appeared on 'The Real Housewives of Beverly Hills' with his mother Yolanda Hadid. Anwar is also starting to model, and signed with IMG Models just like his famous sisters.

Kevin, Joe, and Nick Jonas have a little brother named Frankie aka 'The Bonus Jonas.'

Rob Kim/Getty Images
Kevin, Nick, Frankie, and Joe Jonas. (Frankie is much more grown up now.)

The 16-year-old was too young to be in his brothers' band, The Jonas Brothers. He's appeared in the the reality show, 'Married to Jonas,' which follows the married life of his big brother Kevin and has also appeared in the Disney Channel movie 'Camp Rock 2: The Final Jam.'

He now looks a lot different -- you can follow him on Instagram.

Derek and Julianne Hough may be a famous brother/sister duo, but they also have three older sisters.

AP and https://www.instagram.com/p/BDBpNv7sJT9/
Julianne, Derek, Sharee, Marabeth, and Katherine Hough.

Their names are Sharee, Marabeth, and Katherine. According to Julianne, she has 24 nieces and nephews, all from her sisters.

Kylie, Kendall, and Brody are all reality TV stars, but their Brandon has always stayed out of the limelight.

Frazer Harrison/Getty Images, Imeh Akpanudosen/Getty Images, Jamie McCarthy/Getty Images
Brandon, Brody, Kylie, and Kendall Jenner.

The 35-year-old is the son of Caitlyn Jenner and Linda Thompson, making him Kylie and Kendall's half brother and the brother of Brody Jenner, who starred in 'The Hills.'

He's married to Leah Felder and the pair have a daughter together. He and his wife are also in an indie pop group together called Brandon and Leah and they have both appeared on some of the Kardashian shows with the family.

Barron Hilton is the 27-year-old younger brother of Paris and Nicky.

Rabbani and Solimene Photography/Getty Images
Paris, Barron, and Nicky Hilton.

Barron's full name is Barron Nicholas Hilton II. He often posts pictures of his sisters on Instagram, whether at Burning Man or at events.

He also wants to get into the hotel business, but has had some controversy in the past including when he was punched in the face by NYC blogger Ray LeMoine.

The Hilton's also have yet another brother named Conrad Hughes Hilton III, who is 22 years old. Here's his Instagram.

Poppy and Cara have an older sister named Chloe Delevingne.

Tim P. Whitby/Getty Images and Chris Jackson/Getty Images
Poppy, Chloe, and Cara Delevingne.

Poppy, a socialite, and Cara, her supermodel little sister, have an older sister named Chloe who married property developer Ed Grant. The 31-year-old mother of two is also a part of the select network of women behind the Gynaecological Cancer Fund (GCF), according to The Daily Mail.

Penelope and her model sister Monica have a 31-year-old brother named Eduardo.

Alexander Tamargo/Getty Images and Carlos Alvarez/Getty Images

Eduardo has dated actress Eva Longoria in the past, and is a singer and composer. Some of his songs have appeared in movies and commercials.

Just like his brothers Dave and James, Tom Franco is also an actor.

Randy Shropshire/Getty Images

The 36-year-old is also an artist and founder of the Firehouse Art Collective in Berekely, California. You can read more about the brothers' dynamic here.

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