| Name | Birth date | Death date | Marriage date | Spouse |
| Zimmerman, Skyler | Private | | | |
| Zimmerman, Teresa Lee | Private | | Private | Furan, Tom |
| Zimmerman, Thomas | December 05, 1902 | November 02, 1983 | August 18, 1925 | Willette, Reta Agnes |
| Zimmerman, Vivian Marie | Private | | Private | Pfaffinger, Otto C. |
| Zimmerman, Wayne Harold | Private | | Private | Skerven, Jean Vivian |
| Zimmerman, William | Private | | Private | Samuelson, Eileen Therese |
| Zingheim, Henry C. | | Unknown | June 10, 1901 | Derusha, Victoria-Delphine |
| Zink, Ida | | Unknown | 1906 | Standish, Irvin Arthur |
| Zinkhan, Anna | | Unknown | | Koepke, August |
| Zins, Michael | Private | | Private | Willette, Barbara |
| Zmahal, Cynthia | Private | | Private | Perrizo, Kevin Paul |
| Zmuploe, Living | Private | | Private | Colgazier, Living |
| Zoet, Sue | Private | | Private | McCarty, Ronald Joseph |
| Zoeteweij, Erik | Private | | | |
| Zoeteweij, Hubertus | Private | | Private | Hardman, Freda |
| Zornow, Harry | WFT Est. 1877-1905 | WFT Est. 1931-1991 | 1925 | Bogle, Gladys Myrtle |
| Zornow, Living | Private | | Private | Barco, Living |
| Zornow, Living | Private | | | |
| Zornow, Living | Private | | | |
| Zornow, Living | Private | | | |
| Zornow, Living | Private | | | |
| Zornow, Living | Private | | | |
| Zornow, Living | Private | | | |
| Zouche, Alan Ceoche (AKA: Alan la Coche) la | Bef. 1133 | 1190 | | (Adelicia, Alice, Adeleza) de Belmeis |
| Zouche, Lora/Lorette la | Abt. 1211 | Aft. 1273 | Abt. 1199 | Sanford, Gilbert de |
| Zouche, Roger La | 1175 | Bef. May 14, 1238 | Abt. 1204 | Margaret |
| Zufall, Pamela Ann | Private | | Private | Armon, Gregory Francis |
| Zukoski, Aaron Gregory | Private | | | |
| Zukoski, Ann Marie | Private | | Private | |
| Zukoski, Debra Kay | Private | | | |
| Zukoski, Gregory James | Private | | Private | ?, Kelly |
| Zukoski, James | Private | | Private | Winters, Judith Ann |
| Zukoski, Taylor James | Private | | | |
| Zurier, Rebecca | Private | | Private | Willette, Thomas Chauncey |
| Zweifel, Henry | Private | | Private | Bakewell, Evelyn Emma |
| Zwerneman, Craig | Private | | Private | ?, Jane |
| Zwerneman, Krist | Private | | | |
| Zwerneman, Lee | Private | | Private | Durr, Virginia |
| Zwerneman, Trig | Private | | | |
| Zyduck, Joseph | Private | | Private | Rhyner, Doris |