The actor and his wife Christine Baumgartner Costner are expecting their third child together, People.com reports.
Also, Costner's representative confirmed that the baby is due "in June," reports the New York Daily News.
The baby will join Costner and Baumgartner's two sons Cayden Wyatt (2) and Hayes Logan, 13 months.
Costner is also father to Annie, 25, Lily, 23, and Joe, 22, from his 16 year marriage to Cindy Silva, and Liam, 13, with ex-girlfriend Bridget Rooney.
Photograph: Fred Prouser/ Reuters
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