Liam Costner Biography: Inside the Life of Kevin Costner’s Son

Kevin Costner is widely regarded as one of the most talented actors of his generation. However, he considers his greatest accomplishment in life to be fatherhood. Despite his demanding career, the two-time Oscar winner manages to make time for each of his seven children.

He often expresses his admiration for his children and ensures that they understand that he loves them all equally. These kids are flourishing both in public and in private and among them is Liam Timothy Costner.

Liam Timothy Costner was born as a result of a relationship that the actor had after his divorce. At first, he disputed his fatherhood and requested a paternity test, but once it confirmed his paternity, he took on his responsibilities as a father. Liam has grown up successfully with his siblings and is now a real estate agent in California.

Liam Timothy Costner is one of seven children born to the Oscar-winning actor Kevin Costner.

Liam Costner is an American citizen who was born on November 15, 1996. He is currently 26 years old and has a diverse ancestry that includes German, Irish, Scottish, Welsh, and English roots. Liam is one of the seven children of Kevin Costner, a renowned actor who has won two Academy Awards. Kevin discovered a passion for acting during his college years and went on to make his film debut in Sizzle Beach, U.S.A. in 1981. He continued to build his career with numerous movie roles and gained widespread recognition for his work in Dances with Wolves, which was released in 1990 and received high critical acclaim.

In the movie Dances with Wolves, a Union Army lieutenant named John Dunbar travels to the American frontier in search of a military post. Interestingly, Kevin Costner not only played the lead role of John Dunbar but also directed the movie. His hard work paid off, and he won Academy Awards for Best Actor and Best Picture. Even after more than three decades, Kevin Costner’s career continues to thrive. He has starred in unforgettable movies such as The Bodyguard, A Perfect World, The Company Man, and Rumour Has It. He has also had great success on TV, with roles in hit shows like Hatfields & McCoys and Yellowstone.

Bridget Rooney is the heiress of the Pittsburgh Steelers

Liam Costner’s mother is Bridget Rooney, who may not be as well-known as Kevin Costner but has impressive roots. Born on April 26, 1962, her parents are June and Tim Rooney. Her grandfather on her father’s side was Art Rooney, the founder of the Pittsburgh Steelers, which has become one of the most successful NFL franchises.

Bridget Rooney is a Californian native who finished high school on schedule and later pursued an MBA from American University. She has since become a socialite and philanthropist. With the Pittsburgh Steelers currently holding a value exceeding $3 billion, Bridget is considered a multi-millionaire, having a share of that fortune. Although she doesn’t require a full-time job, she keeps herself busy. Notably, Bridget has one acting credit to her name, appearing in the 2011 film “Zombie or not Zombie.”

Liam Costner was born in 1996 after his parents briefly dated in 1995.

In 1995, after his divorce from his college sweetheart Cindy Silva, actor Kevin Costner started dating Bridget Rooney. Kevin and Cindy were married for 16 years and had three children together – Annie, Lily, and Joe. However, due to Kevin’s busy schedule, their marriage faced issues and they decided to separate and officially divorce in 1994. Despite the hardships he faced, Kevin decided to give love another try and met Rooney in 1995.

After a few months of dating, they decided to end their relationship. In 1996, Rooney gave birth to a baby boy named Liam Timothy. She chose to honor her grandfather by giving Liam his name as a middle name but decided to give him Costner as his last name. Kevin Costner was not immediately on board with this decision. He denied being Liam’s father and requested a paternity test. Once the test confirmed that he was indeed the biological father, he finally recognized Liam as his son.

He was raised by his mother when she married billionaire businessman Bill Koch.

Liam Costner spent most of his childhood with his mother due to his birth circumstances. However, his biological father did try to be a part of his life by creating a trust fund for him and occasionally visiting him. Despite not being a regular presence, Liam was fortunate enough to have a good life. Eventually, when he was nine years old, his mother married Bill Koch, a billionaire businessman, sailor, and collector who worked for Koch Industries.

In 2005, Liam Timothy was brought up in a family of great wealth, thanks to his father’s trust fund, his mother’s affluent relatives, and his stepfather’s prosperity. Additionally, he received an abundance of attention from his mother, stepfather, and biological father, which helped him to flourish. Liam attended a prestigious high school in Connecticut, where he was an exceptional football player. He played multiple positions on the school team, including linebacker, running back, punter, and kicker.

Liam Costner is now a Real Estate Agent and Goes by the Name Liam Rooney Koch

Liam Costner has recently undergone a career transition and is now operating professionally under the name Liam Rooney Koch, functioning as a reputable and competent real estate agent.

Based on his age, Liam Costner presumably finished high school in 2014 and went on to attend college, graduating from there as well. He has kept a low profile and currently works as an associate realtor at Frankel Bell Realty Group, which specializes in real estate transactions in the Northern Palm Beach County area. The company uses innovative marketing techniques and technology to provide clients with a seamless experience when buying, selling, or renting a home.

It appears that Liam Costner has not pursued an acting career like his biological father, Kevin Costner. He has not been credited with any acting roles thus far, and there are no reports of upcoming projects. It remains to be seen if Liam will achieve the same level of success as his father, but it’s worth noting that success can be found in various fields of endeavor, not just acting. Only time will tell where Liam’s talents will lead him.

He Has Seven Half Siblings and Four Step-siblings 

Liam Costner has six half-siblings from his father’s side. Their names are Annie (born in 1984), Lily (born in 1986), Joseph (born in 1988), Cayden (born in 2007), Hayes (born in 2009), and Grace (born in 2010). Annie graduated from Brown University and runs her own production company called Sound Off Films. She has collaborated with big names such as Katy Perry, Red Bull, and ESPN. On the other hand, Lily is an actress who has appeared in movies such as The Postman, The Baby-Sitters Club, and Black or White.

Joseph has explored acting, sharing the screen with Lily in The Postman. He has also acted in Tin Cup and is recognized for his contribution to the sound department in the short film, The Oasis. Additionally, Liam Costner has a half-sister named Kaitlin Koch, who was born in 2006 and is related to him through his mother’s side. Liam Costner also has four step-siblings, Wyatt, Charlotte, Robin, and William Koch, as a result of his stepfather.

Quick fact

1. Who is Liam Costner’s father, and why did he initially deny him? Liam Costner is the son of Hollywood actor, director, and producer Kevin Costner. Although Kevin initially denied paternity, a test confirmed he is Liam’s biological father.
2. What is the relationship between Liam Costner and his father, Kevin Costner? At first, Kevin’s denial of paternity caused some tension in his relationship with Liam. However, things have since improved and their relationship has become more stable. Despite Kevin’s limited visits, Liam received ample love and care while growing up. Kevin has even made it clear that he loves all of his children equally.
3. Who is Liam Costner’s mother? Liam Costner was born to Bridget Rooney during her brief relationship with Kevin Costner. She later married American billionaire businessman William Koch.
4. What was Liam Costner’s upbringing like? After his mother married William Koch, Liam moved into a large residence with his stepfather and stepsiblings from Koch’s previous relationships. Despite not always being with his biological father, he grew up in a loving environment.
5. Does Liam Costner have any siblings? Liam is the sole child of Kevin Costner and Bridget Rooney but has six step-siblings. His father’s first marriage produced three elder step-siblings named Annie, Lily, and Joseph, while his father’s second marriage resulted in three younger step-siblings named Cayden, Hayes, and Grace. Liam also has a stepsister named Kaitlin, who is from his mother’s marriage to William Koch.
6. Did Liam Costner follow in his father’s footsteps and enter the entertainment industry? Unlike some of his step-siblings, Liam did not pursue a career in the entertainment industry. Instead, he reportedly works in real estate.
7. How old is Liam Costner? Liam Costner’s birthdate is November 15, 1996, which means he is currently 26 years old.
8. What is known about Liam Costner’s personal life? It is not widely known about Liam’s personal life as he keeps it private. Though some online photos imply he may be married, there is no official confirmation.
9. What is Liam Costner’s net worth? Determining Liam’s precise net worth is challenging as he keeps his real estate agent profession confidential. Nonetheless, considering his wealthy actor father and billionaire stepfather, it’s presumed that he has inherited a significant fortune from both.
10. Is Liam Costner a U.S. citizen? Liam Costner was born in the United States and he holds U.S. citizenship.