Listing of Surnames (there are 27 unique defendant surnames):
| Zacharias | Zachrich | Zahrend | Zanbaugh | Zarbaugh | Zarbaugh & Co. | Zay |
| Zeigler | Zeissler | Zeller | Zenger | Zenz | Zerah | Zeschka |
| Ziegler | Zierolf | Zigler | Zimmer | Zimmerman | Zink | Zinn |
| Zissler | Zoll | Zollars | Zook | Zubler | Zwayer |