Blanche Thebom was born on 19 September 1915 in Monessen, Pennsylvania, USA. She was an actress, known for The Great Caruso (1951), Irish Eyes Are Smiling (1944) and Auf den Spuren von Richard Wagners Tristan und Isolde (1973). She was married to Richard Metz. She died on 23 March 2010 in San Francisco, California, USA.