Betty Lou Gerson: Betty Lou Gerson. Actress: One Hundred and One Dalmatians. Betty Lou Gerson was born on 20 April 1914 in Chattanooga, Tennessee, USA. She was an actress, known for One Hundred and One Dalmatians (1961), Cinderella (1950) and The Fly (1958). She was married to Louis Rocco Lauria and Joe Ainley. She died on 12 January 1999 in Los Angeles, California, USA.
