People with Last Name WILLIAM KOOISTRA
There are 14 known people with the name WILLIAM KOOISTRA. The combination of WILLIAM and KOOISTRA is most frequently found in Michigan and Pennsylvania Here you can find the geographic distribution of this names in all states:
| 1 | IOWA | 1 | IOWA | 1 |
| 1 | MICHIGAN | 8 | MICHIGAN | 8 |
| 1 | NEW YORK | 1 | NEW YORK | 1 |
| 1 | OREGON | 2 | OREGON | 2 |
| 1 | PENNSYLVANIA | 2 | PENNSYLVANIA | 2 |