Thomas J. O'Connor | |
|---|---|
 O'Connor c. 1953 | |
| Mayor of Springfield, Massachusetts | |
| In office 1958–1961 | |
| Preceded by | Daniel B. Brunton |
| Succeeded by | Charles Ryan |
| Hampden County, Massachusetts Commissioner | |
| In office 1981–1996 | |
| Preceded by | Richard S. Thomas |
| Succeeded by | Abraham Kasparian |
| Member of the Massachusetts House of Representatives from the 5th Hampden District | |
| In office 1953–1958 | |
| Personal details | |
| Born | July 27, 1925 Springfield, Massachusetts |
| Died | September 11, 1996 (aged 71) Springfield, Massachusetts |
| Political party | Democratic |
| Occupation | Lawyer |
Thomas Joseph O'Connor Jr. (July 27, 1925 – September 11, 1996) was an American politician who served as mayor of Springfield, Massachusetts.