Kevin Costner has been married twice. His first marriage to Cindy Silva lasted from 1978 to 1994, and they had three children: daughters Annie and Lily, and son Joe. His second marriage to Christine Baumgartner lasted from 2004 to 2023, and they also welcomed three children: two sons, Cayden Wyatt and Hayes Logan, and a daughter named Grace.
However, towards the end of his first marriage, Costner had an affair with a woman named Bridget Rooney, who was the niece of then-Pittsburgh Steelers owner Dan Rooney. Their son, Liam, was born in 1996, but Kevin’s relationship with Bridget began earlier. They met while playing golf, during a time when Costner was still married to Cindy. Reports indicate that their relationship lasted three years.
When Liam was born, the Hollywood actor initially refused to acknowledge him, but a paternity test that Bridget conducted left no doubts.
A year after Costner remarried, Bridget also got married—to American billionaire and business magnate William Koch, who became Liam’s stepfather. Bridget and William also have a daughter together named Kaitlyn, and William has four other children from previous marriages.
Liam tends to stay out of the public eye. He works as a luxury real estate agent and currently goes by the name Liam Rooney Koch. Little is known about his personal life, but estimates suggest that his net worth is at least $800 million, with $40 million reportedly coming from his biological father, Kevin Costner.
