Who Is Bridget Rooney? The Untold Story of Kevin Costner’s Ex and Bill Koch’s Wife

When people hear the name Bridget Rooney, many think of her as the woman who once dated famous actor Kevin Costner or as the wife of billionaire businessman Bill Koch. But Bridget’s story is so much more than that. She is someone who has lived a very interesting life. From being part of a well-known sports family to working for good causes, Bridget has done many things that are worth knowing about.

In this article, we will take a friendly and easy look at Bridget Rooney’s life. We’ll talk about where she comes from, her family, her time in the spotlight, her relationships, and what she is doing today. So, if you’re curious about the real person behind the headlines, keep reading!

Bridget Rooney Quick Bio

Bridget Rooney’s Early Life and Family

Bridget Rooney was born on May 26, 1962, in California, United States. She comes from a family that is famous in American sports. Her grandfather, Art Rooney, was the man who started the Pittsburgh Steelers, one of the most loved football teams in the NFL. So, you can say that Bridget was born into a family that made a big mark in the sports world.

Bridget’s dad is Timothy James Rooney, and her mom is June Marraccaini. Her father helped run sports and entertainment businesses, like the Palm Beach Kennel Club and Yonkers Raceway. Bridget grew up with five siblings. Their names are Thomas, Timothy Jr., Kathleen, Cara, and Margaret. Even though the Rooney family was rich and famous, Bridget’s early life was kept pretty private, away from the spotlight.

Her Education and Early Interests

Bridget went to school in the United States and later studied Business Administration at a university. This shows she had an interest in business from a young age. Being from a family with a long history in sports and business, it’s easy to see why she chose this path.

Besides school, not much is known about her hobbies when she was young. But later in life, she tried acting, which shows she was open to trying new things and exploring her interests outside of business.

Bridget Rooney’s Acting Experience

You might be surprised to know that Bridget Rooney once appeared in a movie. In 2011, she played a character named Tess in a short film called Zombie or Not Zombie. It wasn’t a big Hollywood film, but it gave Bridget a taste of acting.

However, this was her only role. She didn’t try to build a career in acting. Maybe she just wanted to have fun or see what it felt like to be part of a film. After that, she didn’t take on any other acting jobs. Bridget seemed happier focusing on other parts of her life, like her family and charity work.

Her Relationship With Kevin Costner

Bridget Rooney’s name first made headlines in the mid-1990s when she started dating Kevin Costner, the famous actor known for movies like Dances with Wolves and Field of Dreams. This happened not long after Kevin’s first marriage ended. Bridget and Kevin’s romance caught a lot of attention because Kevin was such a big star at the time.

Their relationship didn’t last very long, but it was talked about a lot in the news. What really made their story stand out was when Bridget became pregnant during this time. This led to even more media coverage, as people were curious about what would happen next between the two.

The Birth of Liam Costner

In November 1996, Bridget gave birth to Liam Costner, her son with Kevin Costner. At first, Kevin did not accept that Liam was his child. This led to a bit of a fight between them, and Bridget pushed for a DNA test. The test showed that Kevin was indeed Liam’s father.

After that, Kevin set up a trust fund for Liam and began seeing him from time to time. Liam has mostly stayed out of the spotlight. As of 2025, he works as a real estate agent, building his own career away from the fame of his parents. Bridget has always tried to protect Liam’s privacy and give him a normal life.

Bridget Rooney’s Marriage to Bill Koch

Bridget found love again when she met Bill Koch, a billionaire businessman. Bill is known for his work in the energy industry, and he is also a sailor and collector of art. The two got married in 2005 after dating for a short time.

Their wedding marked a new chapter in Bridget’s life. Together, they built a happy family. In 2006, they welcomed their daughter Kaitlin Koch. Bridget also became a stepmother to Bill’s children from his past relationships. The family lives in Palm Beach, Florida, and they also spend time in places like Aspen.

Her Life as a Mother and Stepmother

Bridget Rooney is not just a wife and a public figure. She is also a very caring mother. She has two children: Liam Costner, from her past relationship with Kevin Costner, and Kaitlin Koch, her daughter with Bill Koch. Bridget puts a lot of focus on her children’s well-being. Even though she comes from a famous family and married into great wealth, she tries to give her kids a simple and loving home life.

Bridget is also a stepmother. Bill Koch has children from his earlier marriage, and Bridget takes her role as a stepmom seriously. She helps keep the family close and supports all the kids in their dreams. Whether it’s school events or family holidays, Bridget is there to make sure everyone feels loved and cared for.

Bridget Rooney’s Work in Charity

One of the most inspiring things about Bridget Rooney is her passion for helping others. She and her husband, Bill Koch, have given a lot of their time and money to good causes. Bridget supports groups like United Way, Pittsburgh Cultural Trust, and the Carnegie Museum of Art. She also helps children through the Homeless Children’s Education Fund.

Bridget cares deeply about the environment, too. She speaks out for cleaner air, safer water, and better care for animals. Along with Bill, she co-founded Oxbridge Academy, a school that gives students great learning opportunities. All these efforts show how much Bridget wants to make the world a better place.

Bridget Rooney’s Net Worth and Lifestyle

When people hear about Bridget Rooney, they often wonder about her net worth. Reports say that Bridget Rooney’s net worth is somewhere between $10 million and $20 million. The wide range is because she keeps her finances private. She is not someone who shows off her wealth in public.

Her husband, Bill Koch, is much wealthier. His net worth is about $2 billion. Together, they live a comfortable life, but they are known more for their charity work than for showing off fancy cars or jewellery. The couple mainly lives in Palm Beach, Florida, but they also spend time in Aspen and sometimes in Pittsburgh.

What Bridget Rooney Is Doing Today

In 2025, Bridget Rooney continues to live a quiet and peaceful life. She stays out of the public eye as much as she can. Even though she once made headlines for her relationship with Kevin Costner, she now focuses on her family and charity work.

Bridget still supports the causes she cares about. She is active in the community, helping out at events and making sure her projects, like Oxbridge Academy, continue to grow. She enjoys spending time with her children and making sure they have everything they need to succeed.

Final Thoughts

Bridget Rooney’s life shows us that even with all the attention that comes from dating a movie star or marrying a billionaire, you can still choose to focus on the things that matter most — family, kindness, and giving back. She has faced the ups and downs of fame but has always tried to stay true to herself.

Today, Bridget Rooney lives a life that many respect. She is a loving mom, a supportive wife, and a strong voice for good causes. Her story is a reminder that real strength often comes from the quiet things, like helping others and taking care of those you love.

(FAQs)

Who is Liam Costner’s mother?

Liam Costner’s mother is Bridget Rooney, who had him after a short romance with Kevin Costner. At first, Kevin denied being the father until a DNA test proved it!

Who is Bridget Rooney’s husband?

Bridget Rooney is married to Bill Koch, a billionaire businessman worth around $2 billion. They tied the knot in 2005 after a fast courtship.

How many children does Bridget Rooney have?

Bridget Rooney has two children: Liam Costner with Kevin Costner and Kaitlin Koch with Bill Koch. She’s also stepmom to Bill’s kids from his earlier marriage.

What is Bridget Rooney’s net worth?

Bridget Rooney’s net worth is reported to be between $10 million and $20 million, but her husband Bill Koch is worth billions — a shocking gap!

What is Bridget Rooney’s age and birthday?

Bridget Rooney was born on May 26, 1962, making her 63 years old in 2025. Many are shocked to learn how long she has been in the public eye!