Betty Grable: Betty Grable. Actress: How to Marry a Millionaire. Elizabeth Ruth Grable was born on December 18, 1916 in St. Louis, Missouri, to Lillian Rose (Hofmann) and John Conn Grable, a stockbroker. She had German, English, Irish, and Dutch ancestry. Her mother was a stubborn and materialistic woman determined to make her daughter a star. Elizabeth, who later became Betty, was enrolled in Clark's Dancing School at the age of three....
