Ma'lum	Writing
Mashhur	9.234
Tug'ilgan kun	1928-01-19
Tug'ilgan joyi	The Bronx, New York, USA
Shuningdek, nomi bilan tanilgan	Leonard Haideman, Leonard Heideman, Leonard Heiderman, Leonard Heidman, Leonard Herdeman, John Truman,