| * | March 1, 1926 Flatbush, Brooklyn, New York, USA | |
| as Jack Potovsky | ||
| † | November 23, 2002 Miami Beach, Florida, USA |
| Ronald L. Smith Who's Who in Comedy, Comedians, Comics and Clowns From Vaudeville to Today's Stand-ups New York, Oxford, 1992 |
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Christine Tomassini, editor, Carol Schwartz, contributing editor Magill's Cinema Annual 2003, 22nd Edition. A Survey of the Films of 2002 Detroit, New York, [..], 2003 |