| William B. Finneran | |
| Office: | Member of the New York State Assembly from the 89th district |
| Term Start: | January 1, 1977 |
| Term End: | December 31, 1982 |
| Predecessor: | Alvin M. Suchin |
| Successor: | Henry W. Barnett |
| Birth Date: | 14 February 1936 |
| Birth Place: | Brooklyn, New York City, New York |
| Death Place: | Clifton Park, New York |
| Party: | Democratic |
William B. Finneran (February 14, 1936 – November 30, 2014) was an American politician who served in the New York State Assembly from the 89th district from 1977 to 1982.[1] [2]
He died of lung cancer on November 30, 2014, in Clifton Park, New York at age 78.[3]