Gregor Piatigorsky was born on April 17, 1903 in Ekaterinoslav, Russia. He was an actor, known for The 1975 Annual Entertainment Hall of Fame Awards (1975), Memories of Berlin: The Twilight of Weimar Culture (1976) and Carnegie Hall (1947). He was married to Jacqueline Piatigorsky. He died on August 6, 1976 in Los Angeles, California, USA.