Costner and his wife, Christine Baumgartner, welcomed little Hayes Logan Costner last night (February 12) in Los Angeles. The baby weighed 8 pounds, 15 ounces.
Costner named the child after a cowboy character from a film that he plans to make. He and his wife are already the parents of a 21-month-old son, Cayden Wyatt Costner, who was named after the character that his father played in a film, Wyatt Earp.
Costner also has three other children from his previous marriage to Cindy Silva.