Kevin Costner & his 1st wife Cindy Silva. They began dating in 1975 and got married in 1978 after they both finished college. The couple has three children together named Anne, Lily, and Joseph. Things changed once fame came into the picture and it did not help his marriage. 16 years later, in 1994, the couple divorced. In 2004, Costner remarried model and handbag designer Christine Baumgartner. Baumgartner is twenty years younger than Costner. He had three more children with her too.