| Leonard E. Yoswein | |
| Office1: | Member of the New York State Assembly from the 39th district |
| Term Start1: | January 1, 1967 |
| Term End1: | December 31, 1968 |
| Predecessor1: | Samuel D. Wright |
| Successor1: | Stanley Fink |
| Office2: | Member of the New York State Assembly from the 41st district |
| Term Start2: | January 1, 1966 |
| Term End2: | December 31, 1966 |
| Predecessor2: | District created |
| Successor2: | Stanley Steingut |
| Office3: | Member of the New York State Assembly from Kings's 5th district |
| Term Start3: | January 1, 1961 |
| Term End3: | December 31, 1965 |
| Predecessor3: | James V. Mistretta |
| Successor3: | District abolished |
| Birth Date: | 8 September 1920 |
| Birth Place: | Manhattan, New York City, New York |
| Death Place: | Brooklyn, New York City, New York |
| Party: | Democratic |
Leonard E. Yoswein (September 8, 1920 – February 25, 2011) was an American politician who served in the New York State Assembly from 1961 to 1968.[1] [2]
He died on February 25, 2011, in Brooklyn, New York City, New York at age 90.[3]