Lucille Ball
Ball met and married Cuban band leader Desi Arnaz in 1940. On July 17, 1951, she gave birth to their first child, Lucie Désirée Arnaz. A year and a half later, Ball gave birth to their second child, Desiderio Alberto Arnaz IV, known as Desi Arnaz, Jr. Ball and Arnaz divorced on 4 May 1960.