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