Kevin Costner has seven children from three relationships: Annie, Lily and Joe with his first wife Cindy Silva, Liam with Bridget Rooney, and Cayden, Hayes and Grace with his second wife Christine Baumgartner.
Kevin Costner’s Kids at a Glance
| Child | Born | Age in 2026 | Mother |
|---|---|---|---|
| Annie | 1984 | 42 | Cindy Silva |
| Lily | 1986 | 40 | Cindy Silva |
| Joe | 1988 | 38 | Cindy Silva |
| Liam | 1996 | 29 | Bridget Rooney |
| Cayden | 2007 | 19 | Christine Baumgartner |
| Hayes | 2009 | 17 | Christine Baumgartner |
| Grace | 2010 | 16 | Christine Baumgartner |
Children With Cindy Silva
Costner married his college sweetheart, Cindy Silva, in 1978. They were together for 16 years, and their marriage ended in 1994.
Annie Costner is the oldest. She appeared in several films in the 1990s and later moved into producing. She married Dr. Danny Cox in 2016 and has children of her own, which makes Costner a grandfather.
Lily Costner started out acting, but she is better known today as a singer and songwriter. She has joined her father’s band, Kevin Costner & Modern West, on music connected to Yellowstone.
Joe Costner is the youngest of the three. He is a University of Colorado Boulder graduate and keeps a much lower public profile than his sisters.
Son With Bridget Rooney
Liam Costner was born in 1996 to Costner and Bridget Rooney, who comes from the family that owns the Pittsburgh Steelers. His mother later married businessman Bill Koch. Liam has largely stayed out of the spotlight, and reports in the early 2000s said Costner had set up a trust for him.
Children With Christine Baumgartner
Costner married handbag designer Christine Baumgartner in 2004. They have three children together.
Cayden is the oldest of the three and often attends premieres with his father.
Hayes has a small role in Costner’s Western project Horizon: An American Saga, continuing a family habit of involving the kids in his work. Annie also appeared in Dances with Wolves.
Grace is the youngest of all seven children.
Christine Baumgartner filed for divorce in May 2023. Costner was ordered to pay about $63,000 a month in child support for the couple’s three children. You can read more about his finances in our Kevin Costner Net Worth 2026 article.
Frequently Asked Questions
How many children does Kevin Costner have?
Seven: three daughters and four sons. Annie, Lily, Joe, Liam, Cayden, Hayes and Grace.
Who are Kevin Costner’s children’s mothers?
Cindy Silva (Annie, Lily, Joe), Bridget Rooney (Liam) and Christine Baumgartner (Cayden, Hayes, Grace).
Does Kevin Costner have grandchildren?
Yes. His oldest daughter, Annie, has children.
Which of Kevin Costner’s children work in entertainment?
Annie worked in film and production, Lily is a singer-songwriter, and Hayes has a small role in Horizon.
What is Kevin Costner’s youngest child’s name?
Grace, who is 16 in 2026.
Related posts: Kevin Costner Net Worth 2026, Kevin Costner Movies in Order, Yellowstone Cast: Where Are They Now?
Sources: public reports from ET Online and Hola. Ages are as of October 2026.