How old would Elisabeth Neumann-Viertel be today?

Elisabeth Neumann-Viertel was an Austrian actress who started her career in Germany during the 1920s. Under the Nazi regime she emigrated to the United States, where she appeared on the Broadway and in a few Hollywood movies. She later returned to Germany, where she worked with numerous successful theatres of Berlin, among them Fritz Kortner's Berliner Bühnen. Neumann-Viertel was also a notable character actress in films and television, although she seldom played a leading role there. She retired in the late 1980s after nearly 70 years of acting. Elisabeth Neumann-Viertel was the third wife of film director Berthold Viertel.