Name is followed by the page number(s) in the Atlas on which they’re found.
| Yocum, J. 52 |
| Yokum, Joseph 79 |
| York, A. 23 |
| York, Lillie 23 |
| Youman, E. 43 |
| Youman, O. 43 |
| Young, A. 43 |
| Young, C. F. 27, 29, 30 |
| 33, 37, 56 |
| Young, Christian 48 |
| Young, Geo. 52 |
| Young, Jno. N. 48 |
| Young, V. 91 |
| Young, W. 15 |
| Young, Wm. 23, 43 |
| Younker, L. N. 43 |
| Zahner, Frank 91 |
| Zahner, J. 91 |
| Zahner, Jacob 91 |
| Zalner, Jacob 84 |
| Zentmire, W. H. 33 |
| Zoeller, Jno. 48 |
| Zolck, H. 51 |
| Zurcher, Wm. 12 |