| Name | Location 1 | Location 2 | Notes |
|---|---|---|---|
| Zaubel, Louis | Afton, section 4 | ||
| Zaubel, William | Afton, section 7 | ||
| Zaubel, William | Afton, section 18 | ||
| Zelch, John | Cottage Grove, section 2 | ||
| Zelch, John | Cottage Grove, section 3 | ||
| Zelcher, John | Cottage Grove, section 11 | ||
| Zollner, F | Afton, section 10 |