People with Last Name JOHN SINKEWICZ
There are 2 known people with the name JOHN SINKEWICZ. The combination of JOHN and SINKEWICZ is most frequently found in Massachusetts and California Here you can find the geographic distribution of this names in all states:
| 1 | CALIFORNIA | 1 | CALIFORNIA | 1 |
| 1 | MASSACHUSETTS | 1 | MASSACHUSETTS | 1 |