People with Last Name WILLIAM HEFFERAN
There are 6 known people with the name WILLIAM HEFFERAN. The combination of WILLIAM and HEFFERAN is most frequently found in New York and Michigan Here you can find the geographic distribution of this names in all states:
| 1 | ARIZONA | 1 | ARIZONA | 1 |
| 1 | MASSACHUSETTS | 1 | MASSACHUSETTS | 1 |
| 1 | MICHIGAN | 2 | MICHIGAN | 2 |
| 1 | NEW YORK | 2 | NEW YORK | 2 |