| * | November 11, 1906 Düsseldorf, North Rhine-Westphalia, Germany | |
| as Theodore Gottlieb | ||
| † | April 5, 2001 New York City, New York, USA |
| Ronald L. Smith Who's Who in Comedy, Comedians, Comics and Clowns From Vaudeville to Today's Stand-ups New York, Oxford, 1992 |