Kevin Costner: Kevin Costner. Actor: The Postman. Kevin Michael Costner was born on January 18, 1955 in Lynwood, California, the third child of Bill Costner, a ditch digger and ultimately an electric line servicer for Southern California Edison, and Sharon Costner (née Tedrick), a welfare worker. His older brother, Dan, was born in 1950. A middle brother died at birth in 1953. His father's job required him to move regularly, which caused...
