Liam Costner bio, family, career, net worth, and more

Who is Liam Costner?

Liam Timothy Costner, aka Liam, is a celebrity kid and internet sensation who came to fame because of his father, Kevin Costner, and mother, Bridget Rooney. Liam’s father, Kevin, is a Hollywood actor known for playing roles in most renowned films like ‘Dances with Wolves,’ ‘Robin Hood: Prince of thieves,’ etc.

Even though Liam is yet to start his career, he is already a popular name among most people. He is famous for his good looks. However, he is rarely seen in public events. Apart from the fact that he is Kevin’s son, he has managed to keep his profile low. As a result, nobody knows what he is up to.

Liam Costner Biography
Liam Costner Biography

quick facts

Full nameLiam Rooney Koch
Popularly known as Liam Costner
NicknameLiam Rooney Koch
Birthday Nov 15, 1996
Age26 years old
Sun SignScorpio
TraitsPositive: Ambitious, intelligent, and confident
Negative: Jealous, aggressive, and reticent
Currently residingPalm Beach, FL, USA
EducationOxbridge Academy
ParentsKevin Costner (father),
Bill Coach (stepfather)
Bridget Rooney (mother),
GrandparentsWilliam Costner,
Sharon Costner,
SiblingsAnnie Costner (sister),
Joe Costner (brother),
Lily Costner (sister),
Cayden Wyatt Costner (half-brother),
Grace Avery Costner (half-sister),
Hayes Logan Costner (half-brother),
Marital statusSingle
Eye colorBlue
ProfessionRealtor in Frankel-Ball Realty
Net worthN/A
Social mediaLiam Costner Facebook
Liam Costner Instagram

Liam Costner Wikipedia

Early life, age, nationality, family

Being a celebrity, It’s obvious that the fans are inquisitive to know about every detail of their favorite person. Where most people want to know his birthdate, many are curious about his grown-up life.

Liam is a handsome person who was born on November 15, 1996, which makes him 24 years old as of now. Costner was born in the United States of America, and his sun sign is Scorpio. He holds American nationality as he was born in the USA.

He was born into a family full of celebrities; Liam father is a famous veteran actor, and his half-siblings are into acting.


He is the only son of couple Kevin Costner and Bridget Rooney; however, this relationship didn’t stay longer. So, apart from being born with a silver spoon, we can assume Liam has gone through emotional trauma since a very young age.

Liam’s parents Kevin and Bridget, dated for about 2 years after Kevin divorced his first wife, Cindy Silva. But when Bridget was found pregnant with baby Liam, Kevin refused to accept her. However, things ended on good terms, and Liam was given his last name, but the couple’s closeness got colder, and they both drifted apart.

Son of Kevin Costner Liam Rooney Koch is sea surfing
Son of Kevin Costner, Liam Rooney Koch is sea surfing

Later both the couples went separate ways, and Kevin started dating political activist Birgit Cunningham. It was also heard that he was living with supermodel Elle Macpherson. There is news that finally, Kevin married his girlfriend of 4 years, Christine Baumgartner who is a model and handbag designer, while his mother, Bridget, married billionaire Bill Koch in 2005 and moved to live with the Koch Family.

We can assume how hard it was for Liam to live a life where both parents are busy maintaining their own life, and maybe their relationships with so many people made it hard for him to open up himself in the outer world.

Even though he is the only child of the couple, but the relationship of his father and mother gained him half-siblings and step-siblings. Annie, Joe, Cayden Wyatt, Lily, Grave Avery, and Hayes are the siblings from his father’s side.

Also, Liam has one step-sister from his mother’s side Kaitlin Loch. Kaitlin is the daughter of his mother, Bridget, and his present husband, Bill Koch. He is also the stepbrother of William Jr. Koch, Robin Koch, Charlotte, and Wyatt Koch.

Liam Costner education

He is the son of a famous Hollywood actor who is known for winning Primetime Emmy Awards or two academy awards; people are inquisitive about wondering about what Liam Costner is all about and how is he living his life at present but, to be honest, maybe he likes to live a more private life.

Little did we know that he is a high school graduate and is now attending university for his bachelor’s degree from Oxbridge Academy.

Height and weight

Liam is 5 feet and 8 inches. His current weight is about 62 kgs. Since there are pictures of him out on the internet and he looks really handsome with his perfect height and weight.

His slim and athletic body with blue-colored eyes and brown hair makes him attractive. His complexion is white with a heart-shaped face, and an appealing smile on it makes it just so charming.

Liam Costner relationships

Liam Costner, although 24, is reported single to this date. Well, we cannot doubt he must have romantic affairs, but the information isn’t available to anyone but the ones closest to him.

Or, maybe his parents failed marriages, and unmanaged relationships made him go through trauma so much that he stopped believing in love. We really hope Liam quickly finds a soulmate who is made just for her and live a pleased and successful married life.

Most girls go crazy over his looks.

Liam parents Bridget and Kevin Costner relationship

Liam’s parents Kevin and Bridget, dated each other from 1995 to January 1997 after Kevin divorced his first wife, Cindy. The couple, even though dated for 2 years but never married.

They were only in an official relationship, but he refused to accept her and the child when Kevin knew that Bridget was pregnant. Finally, however, he made her do the paternity test. When the test came out positive, Kevin not only accepted Liam but also founded a sizable trust fund to support him financially.

But the relationship Kevin had with Liam’s mother did not stay longer, and they both parted ways when their son Liam was still a kid and never got back together ever since. But for Kevin, being a father is most important. So even though he is not in a relationship with Bridget, he has a good relationship and deep love for his children.

Kevin then married another woman, and Liam’s mother too tied her knot with Billionaire Bill Koch. At present, Kevin is married to Christine Baumgartner.

About Liam Costner’s father, Kevin Costner

Kevin Costner is a veteran actor and filmmaker born in Lynwood California but grew up in Compton. He has won two academy awards, two golden globe awards, primetime Emmy awards, and two screen actors guild awards.

Costner began his acting with ‘Sizzle Beach’ in 1981, and since then, there is no full stop to his skyrocketing career. Following the minor roles, he rose towards higher ones in 1987 in the movie “The Untouchable.” Since then, he has been into so many movies, and his latest movie was “Let him go,” which came out in 2020.

Kevin has played many roles in different movies, from baseball movies to western to romantic, and has been in the Hollywood industry for four decades. The actor where is bad at relationships but is great at his career.

Kevin loves what he does and is known for his film ‘Dances with wolves.’ His movies came out in 1990 and won several awards and till this date is praised. Kevin, the “Yellowstone” actor, has changed himself a lot since the beginning, and it’s only for the best, said his fans. Kevin is highly praised for his acting skills and is loved by people worldwide.

Apart from being busy in his career, Costner says he loves being with his family. Costner has been married twice and has been into relationships with so many women. He has a family of 7 children from 3 different relationships.

About Liam Costner’s mother, Bridget Rooney

Liam Costner’s mother, Bridget Rooney, was born in 1962 in California. She is also an actress and is known for her roles in ‘Zombie or not Zombie’, which came out in 2011. Bridget is highly in the limelight after she gave birth to Kevin’s son Liam Costner.

Liam Costner with his mother Bridget Rooney
Liam with his mother, Bridget Rooney

Bridget was from a very richer family. His grandfather, Art Rooney, is the founding owner of the Pittsburgh Steelers football team. She is currently married to a billionaire after ending her relationship with her ex-boyfriend Kevin.

There is no detailed information about Bridget. However, she seems to be very strict with her diet plans and body. Rooney was born to their father, Tima, and their mother, June. She is gorgeous and has black-colored eyes with blonde hair.

Actress and Socialite Bridget is very less active on social media, but she keeps updating her Instagram with her photos and videos. She owns an Instagram account under her name @bridgetorooney and can be followed on Twitter @Bridgetkoch.

Liam Costner career

Liam is currently working in Frankel-Ball Realty. The company specializes in selling luxury waterfront and golf properties in Northern Palm Beach County, FL. It seems he is interested in the realtor business and will soon make a career in it.

Liam Costner net worth

Liam does not have a career to disclose any of his net worth at present; however, being born to rich parents, he was lucky enough to inherit a good amount of money. His father, Kevin Costner, being an actor, producer, and singer, saved up a net worth of about USD 250 million.

Further, his mother married a billionaire, Bill Koch. Now looking at the net worth of both, we can ascertain that he will inherit a good chunk of property from either or both.

However, we don’t know what he himself does for a living. However, he loves traveling, surfing and keeps spending time with his friends. We are pretty sure he is into something, but nothing has been disclosed about his profession yet.

Social media presence

Liam has a Facebook and Instagram. However, his Instagram account is private. Liam also doesn’t share his life in public.

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