| Surname | Given | Birth or Age | County | Reel | Seq | Corr |
|---|---|---|---|---|---|---|
| Zachariah | Ellis Edson | 1879 | Klamath | 11 | 1590 | |
| Zacharias | Charles Andrew | 1879 | Umatilla | 29 | 2491 | |
| Zacharias | Harry Bryan | 1898 | Umatilla | 29 | 2492 | |
| Zacharias | Joseph Henry | 1889 | Umatilla | 29 | 2493 | |
| Zacharias | Stratos | 1881 | Portland 2 | b_6 | 187 | *zob |
| Zacharias | William Herbert | 1891 | Umatilla | 29 | 2494 | |
| Zacharoff | Sam | 1880 | Columbia | 5 | 4492 | |
| Zachary | Charles A | 1884 | Douglas | 8 | 2920 | |
| Zachary | Chester M | 1891 | Klamath | 11 | 1589 | |
| Zachary | Claude | 1876 | Baker | 1 | 4423 | |
| Zachary | Dan | 32 yr | Umatilla | 29 | 2495 | |
| Zachary | George Irving | 1878 | Douglas | 8 | 2921 | |
| Zachary | Ira Edward | 1879 | Wasco | 31 | 1919 | |
| Zachary | James Horace | 1873 | Wasco | 31 | 1920 | |
| Zachary | Lawton | 1878 | Baker | 1 | 4424 | |
| Zachary | Lee Melvin | 1895 | Douglas | 8 | 2924 | |
| Zachary | Vernon Alton | 1900 | Douglas | 8 | 2922 | |
| Zachary | William Danial | 1899 | Lane | 12 | 3717 | *Win |
| Zachary | Willis William | 1881 | Wasco | 31 | 1921 | |
| Zacher | August | 1876 | Portland 6 | 24 | 2473 | |
| Zachman | Rudolph Frank | 1875 | Tillamook | 28 | 2121 | |
| Zachrisson | Anselmo Ludwig | 1882 | Portland 5 | 23 | 1933 | |
| Zachrisson | Thorgrij Ernest | 1881 | Portland 3 | 21 | 1335 | |
| Zackman | Leonard | 1892 | Wasco | 31 | 1922 | |
| Zackor | Gustav A | 1882 | Portland 4 | 22 | 1764 | |
| Zaddach | Gilbert William | 1893 | Tillamook | 28 | 2122 | |
| Zadnikar | Frank | 1896 | Clackamas | 3 | 4724 | |
| Zadnikar | John | 1900 | Clackamas | 3 | 4725 | |
| Zadra | Fred | 1881 | Linn | 13 | 4038 | |
| Zaerkoules | Tom | 1891 | Portland 1 | 18 | 3586 | |
| Zafda | Stanley | 1888 | Portland 10 | 27 | 5008 | |
| Zafiratos | Dan | 1887 | Linn | 13 | 4039 | |
| Zagatech | Joseph | 1883 | Union | 30 | 1715 | *Zec |
| Zagrubiki | Daniel | 1878 | Portland 1 | 18 | 3587 | |
| Zaharapulos | Nick | 1881 | Portland 2 | b_6 | 159 | |
| Zaharias | Peter Anastasion | 1900 | Wasco | 31 | 1923 | |
| Zaharias | Tom | 1897 | Portland 2 | b_6 | 162 | |
| Zaharopoulas | Theodore George | 1878 | Portland 1 | 18 | 3588 | |
| Zaharopulos | Constantine | 1894 | Union | 30 | 1708 | |
| Zaharos | Fatios George | 1889 | Clatsop | 5 | 836 | |
| Zaharos | Nick G | 1885 | Clatsop | 5 | 835 | |
| Zahinardo | Antonio | 1898 | Klamath | 11 | 1591 | |
| Zahl | Arne C | 1896 | Portland 3 | 21 | 1336 | |
| Zahler | Abe | 1896 | Multnomah | 16 | 2983 | |
| Zahler | Abraham, (Jr) | 1886 | Washington | 32 | 1134 | |
| Zahler | Fred | 1898 | Multnomah | 16 | 2984 | |
| Zahler | Herman | 1898 | Washington | 32 | 1135 | |
| Zahler | Walter | 1899 | Multnomah | 16 | 2985 | |
| Zahm | George Michael | 1876 | Portland 1 | 18 | 3589 | |
| Zahm | Thomas | 1896 | Wheeler | 32 | 1517 | |
| Zahn | August Henry | 1893 | Portland 8 | 26 | 858 | |
| Zahn | Clarence William | 1880 | Portland 10 | 27 | 5011 | *Zan |
| Zahn | Erwin H | 1883 | Portland 8 | 26 | 859 | |
| Zahn | Fred Albert | 1886 | Portland 8 | 26 | 860 | |
| Zahos | Andey George | 1884 | Portland 1 | 18 | 3590 | |
| Zahos | George A | 1892 | Portland 2 | b_6 | 161 | |
| Zahos | John A | 1890 | Klamath | 11 | 1600 | *Zo |
| Zahu | Ernest Rhinehart | 1881 | Portland 9 | 26 | 3709 | |
| Zaic | Mile | 1886 | Wallowa | 30 | 4433 | |
| Zaik | David Irving | 1897 | Portland 1 | 18 | 3591 | |
| Zak | Leo Joseph | 1885 | Clackamas | 3 | 4726 | |
| Zak | Rudolph | 1887 | Portland 3 | 21 | 1337 | |
| Zak | Walter Michal | 1883 | Clackamas | 3 | 4727 | |
| Zaklan | Dane | 1880 | Wallowa | 30 | 4435 | |
| Zaklan | Mike | 1896 | Deschutes | 7 | 4259 | |
| Zakoji | Keach | 1888 | Multnomah | 16 | 2986 | |
| Zakouril | Francis | 1882 | Coos | 6 | 5571 | |
| Zalanos | Christophosos Bassilios | 1899 | Clatsop | 5 | 837 | |
| Zalesky | Stanley | 1887 | Portland 2 | b_6 | 164 | |
| Zaletel | Antone | 1876 | Clackamas | 3 | 4729 | |
| Zaletel | Antone | 1899 | Clackamas | 3 | 4728 | |
| Zalkustz | Harry Harold | 1898 | Portland 7 | 25 | 1856 | |
| Zamberlan | Louie | 1886 | Columbia | 5 | 4493 | |
| Zambrano | Miguel | 1891 | Clatsop | 5 | 838 | |
| Zamoni | Giuseppe | 1890 | Baker | 1 | 4425 | |
| Zampars | Pietro | 1892 | Wallowa | 30 | 4430 | |
| Zampieri | John J | 1892 | Hood River | 9 | 3048 | |
| Zamri | Carlo | 1892 | Portland 3 | 21 | 1338 | |
| Zamysatis | Ioamis | 1883 | Columbia | 5 | 4494 | |
| Zan | James Cullen | 1874 | Portland 1 | 18 | 3592 | |
| Zan | Jordan Vincent | 1876 | Portland 1 | 18 | 3593 | |
| Zanatta | Mose | 1883 | Portland 5 | 23 | 1934 | |
| Zancich | Andria | 1878 | Clatsop | 5 | 839 | |
| Zancich | Antone | 1873 | Clatsop | 5 | 840 | |
| Zancker | James Clarence | 1883 | Portland 7 | 25 | 1857 | |
| Zandell | Edmond Dallas | 1886 | Klamath | 11 | 1575 | *Wy |
| Zander | Carl August | 1879 | Portland 10 | 27 | 5009 | |
| Zander | Gustav E | 1875 | Portland 4 | 22 | 1766 | |
| Zander | Harold Starkey | 1882 | Portland 6 | 24 | 2474 | |
| Zander | Henry Dawson | 1879 | Portland 6 | 24 | 2475 | |
| Zanders | Albert Thomas | 1878 | Clackamas | 3 | 4730 | |
| Zanders | Arthur H | 1883 | Clackamas | 3 | 4731 | |
| Zanders | Theodore Edward | 1886 | Portland 6 | 24 | 2476 | |
| Zandofski | John | 1893 | Douglas | 8 | 2928 | |
| Zandstra | Simon | 1887 | Malheur | 14 | 1688 | |
| Zanello | Fred | 1883 | Portland 3 | 21 | 1339 | |
| Zanello | Jack John | 1880 | Portland 5 | 23 | 1935 | |
| Zanetti | John | 1891 | Multnomah | 16 | 2987 | |
| Zang | James Harrison | 1882 | Clatsop | 5 | 841 | |
| Zange | Ernest Louie | 1896 | Umatilla | 29 | 2496 | |
| Zanger | Oscar | 1877 | Portland 1 | 18 | 3594 | |
| Zani | Egidio | 1884 | Portland 1 | 18 | 3595 | |
| Zanich | Matt | 1889 | Tillamook | 28 | 2123 | |
| Zanichelli | Frank | 1887 | Wallowa | 30 | 4432 | |
| Zanichelli | John | 1879 | Wallowa | 30 | 4434 | |
| Zanker | Charles William | 1877 | Portland 10 | 27 | 5010 | |
| Zanni | Carlo | 1887 | Columbia | 5 | 4495 | |
| Zanni | Ferdinando | 1885 | Portland 3 | 21 | 1340 | |
| Zanni | Massimo | 1894 | Columbia | 5 | 4496 | |
| Zanobelli | Alberta | 1882 | Portland 5 | 23 | 1936 | |
| Zanobelli | Cesare | 1888 | Portland 5 | 23 | 1937 | |
| Zanotti | Angelo | 1882 | Portland 3 | 21 | 1341 | |
| Zanotti | Enrico | 1888 | Portland 1 | 18 | 3596 | |
| Zanotto | Angelo | 1898 | Lane | 12 | 3718 | *Win |
| Zantberger | Adreanet | 1888 | Portland 4 | 22 | 1765 | |
| Zapart | Louis | 1878 | Portland 8 | 26 | 861 | |
| Zapart | Michael | 1881 | Portland 8 | 26 | 862 | |
| Zapf | Edward | 1878 | Portland 4 | 22 | 1767 | |
| Zapiropulos | Frank | 1898 | Portland 2 | b_6 | 166 | |
| Zarandona | Victor | 1892 | Portland 1 | 18 | 3597 | |
| Zarewski | Walter Julius | 1880 | Portland 2 | b_6 | 165 | |
| Zaring | Roscoe | 1883 | Portland 10 | 27 | 5012 | |
| Zark | Louis | 1881 | Columbia | 5 | 4497 | |
| Zarkov | Toni | 1872 | Portland 1 | 18 | 3598 | |
| Zarkovich | Louis | 1891 | Portland 1 | 18 | 3599 | |
| Zarkovich | Marion | 1882 | Portland 1 | 18 | 3600 | |
| Zarlenger | Domenico | 1879 | Portland 2 | b_6 | 168 | |
| Zarney | Louis | 1883 | Jackson | 10 | 1210 | |
| Zarrapoulis | Harralampos | 1893 | Union | 30 | 1716 | *Zec |
| Zarras | Nick A | 1888 | Wallowa | 30 | 4431 | |
| Zarthar | Alexander Thomas | 1879 | Portland 10 | 27 | 5013 | |
| Zaruchi | Leno | 1892 | Portland 2 | b_6 | 167 | |
| Zasloff | Marcus | 1881 | Portland 3 | 21 | 1342 | |
| Zastera | Frank | 1873 | Clackamas | 3 | 4732 | |
| Zastrow | Paul | 1899 | Linn | 13 | 4040 | |
| Zater | Joe | 1882 | Multnomah | 16 | 2988 | |
| Zatica | Juan | 1894 | Malheur | 14 | 1691 | |
| Zatico | Jose | 1892 | Malheur | 14 | 1690 | |
| Zatras | Gyros | 1894 | Clatsop | 5 | 842 | |
| Zatterberg | Herman | 1883 | Columbia | 5 | 4498 | |
| Zattlin | August | 1884 | Wasco | 31 | 1924 | |
| Zaugg | August Abraham | 1893 | Union | 30 | 1709 | |
| Zaugg | Chriss | 1881 | Lake | 11 | 2968 | |
| Zaugg | Ernest Fredrick | 1892 | Union | 30 | 1710 | |
| Zaugg | Louis Anis | 1874 | Union | 30 | 1711 | |
| Zaugg | Louis Charles | 1898 | Union | 30 | 1712 | |
| Zavgoraducy | Filip Semion | 1881 | Columbia | 5 | 4499 | |
| Zavin | Harry William | 1884 | Portland 3 | 21 | 1343 | |
| Zavin | Simon | 1890 | Portland 3 | 21 | 1344 | |
| Zavodsky | Frank | 1892 | Lane | 12 | 3719 | *Win |
| Zavodsky | Joseph | 1890 | Lane | 12 | 3720 | *Win |
| Zavoritis | Constantinos George | 1881 | Portland 2 | b_6 | 170 | |
| Zawatzki | Jonn | 1886 | Linn | 13 | 4041 | |
| Zawoiski | Martin Alwish | 1900 | Portland 7 | 25 | 1858 | |
| Zazzodino | Antonio | 1894 | Portland 3 | 21 | 1345 | |
| Zbinden | Charles Marion | 1888 | Wheeler | 32 | 1519 | |
| Zbinden | George Samuel | 1892 | Wheeler | 32 | 1518 | |
| Zbinden | John | 1882 | Klamath | 11 | 1592 | |
| Zdravkoviel | Stanko | 1883 | Portland 1 | 18 | 3601 | |
| Zdrojewski | Frank Anton | 1877 | Clatsop | 5 | 845 | *Zet |
| Zdroleas | Mathew | 1888 | Lake | 11 | 2969 | |
| Zeamer | Carl John | 1889 | Union | 30 | 1713 | |
| Zearfoss | Mahlon | 1884 | Portland 1 | 18 | 3602 | |
| Zeazeas | James George | 1884 | Portland 2 | b_6 | 169 | |
| Zeazeas | John G | 1894 | Portland 2 | b_6 | 172 | |
| Zeazeas | Mike | 1886 | Portland 2 | b_6 | 171 | |
| Zebrack | Jan | 1887 | Clatsop | 5 | 843 | |
| Zebrak | Nick | 1884 | Clatsop | 5 | 846 | |
| Zebrung | Clarence Delbert | 1883 | Umatilla | 29 | 2505 | *Zer |
| Zebrung | Ira Earl | 1891 | Umatilla | 29 | 2506 | *Zer |
| Zec | Petar | 1884 | Portland 1 | 18 | 3603 | |
| Zecha | Louis | 1889 | Portland 5 | 23 | 1938 | |
| Zechlnik | John | 1882 | Washington | 32 | 1136 | |
| Zecich | Jure | 1883 | Portland 1 | 18 | 3604 | |
| Zeck | Earl William | 1898 | Union | 30 | 1714 | |
| Zednik | Frank | 1883 | Portland 7 | 25 | 1859 | |
| Zednik | Joseph | 1890 | Portland 6 | 24 | 2477 | |
| Zednik | Wencil George | 1887 | Portland 7 | 25 | 1860 | |
| Zedwick | Paul | 1876 | Benton | 2 | 2264 | |
| Zedwick | Paul Millroy | 1899 | Benton | 2 | 2265 | |
| Zeebreyth | Charles Benjamin | 1881 | Portland 7 | 25 | 1861 | |
| Zeek | Archie | 1894 | Linn | 13 | 4044 | *Zel |
| Zeek | Banner | 1891 | Lincoln | 12 | 5076 | |
| Zeek | Creston Earl | 1900 | Portland 5 | 23 | 1939 | |
| Zeek | George Harrison | 1873 | Marion 2 | 15 | 3447 | |
| Zeek | Harry Ellsworth | 1884 | Deschutes | 7 | 4260 | |
| Zeek | John | 1877 | Crook | 7 | 1071 | |
| Zeek | Orland | 1878 | Linn | 13 | 4045 | *Zel |
| Zeek | Roscoe | 1880 | Sherman | 28 | 141 | |
| Zeek | Thomas Elmer | 1880 | Portland 5 | 23 | 1940 | |
| Zeek | William Arthur | 1890 | Portland 5 | 23 | 1941 | |
| Zeetz | Samuel | 1886 | Portland 1 | 18 | 3605 | |
| Zeguris | Demos | 1892 | Portland 8 | 26 | 863 | |
| Zeh | Daniel Hepworth | 1894 | Linn | 13 | 4046 | *Zel |
| Zehe | Frederick | 1886 | Marion 2 | 15 | 3448 | |
| Zehm | Ernest Edwin | 1887 | Umatilla | 29 | 2504 | *Zer |
| Zehnen | Archie Clelme | 1898 | Sherman | 28 | 142 | |
| Zehner | Charles Oliver | 1888 | Malheur | 14 | 1692 | |
| Zehner | Daniel Abraham | 1889 | Malheur | 14 | 1693 | |
| Zehner | Ora | 1898 | Marion 2 | 15 | 3449 | |
| Zehner | William Thomas | 1874 | Portland 5 | 23 | 1942 | |
| Zehntbauer | Charles Royal | 1886 | Portland 7 | 25 | 1864 | |
| Zehntbauer | John Adam | 1884 | Portland 7 | 25 | 1862 | |
| Zehnter | Eugene Henry | 1884 | Columbia | 5 | 4500 | |
| Zehr | Chris Washington | 1883 | Washington | 32 | 1137 | |
| Zehring | Harry Atwood | 1876 | Portland 10 | 27 | 5014 | |
| Zehrung | Harry Crowell | 1877 | Portland 7 | 25 | 1863 | |
| Zehrung | William Marvin | 1873 | Portland 4 | 22 | 1769 | |
| Zeibig | Gus | 1884 | Coos | 6 | 5572 | |
| Zeidler | Walter | 1888 | Klamath | 11 | 1593 | |
| Zeidlhach | Felix Stephen | 1886 | Portland 3 | 21 | 1346 | |
| Zeids | John | 1882 | Portland 10 | 27 | 5015 | |
| Zeigel | Henry Hall | 1899 | Portland 1 | 18 | 3606 | |
| Zeigler | Charles Sylvestor | 1885 | Portland 6 | 24 | 2484 | *Zel |
| Zeigler | Frank Oliver | 1874 | Portland 5 | 23 | 1943 | |
| Zeigler | George | 1877 | Portland 4 | 22 | 1768 | |
| Zeigler | George Fredrick | 1876 | Clackamas | 3 | 4733 | |
| Zeigler | Hardin Morvich | 1880 | Portland 6 | 24 | 2485 | *Zel |
| Zeigler | Henry Martin | 1875 | Gilliam | 8 | 4083 | |
| Zeigler | Samuel | 1878 | Clatsop | 5 | 847 | |
| Zeilaskowski | Thomas Frank | 1896 | Marion 1 | 15 | 651 | |
| Zeiler | George | 1880 | Portland 4 | 22 | 1770 | |
| Zeinger | George | 1890 | Portland 6 | 24 | 2478 | |
| Zeis | John Fredrick | 1876 | Portland 1 | 18 | 3607 | |
| Zeis | Joseph F | 1892 | Marion 2 | 15 | 3450 | |
| Zeis | Michael Andrew | 1886 | Marion 2 | 15 | 3451 | |
| Zeisman | Ernest Herman | 1890 | Columbia | 5 | 4501 | |
| Zeitler | Clarence Stephen | 1878 | Lincoln | 12 | 5077 | |
| Zelazny | Kazmier | 1877 | Portland 1 | 18 | 3608 | |
| Zeldennist | Richard | 1891 | Portland 6 | 24 | 2479 | |
| Zeleny | Alois | 1873 | Portland 1 | 18 | 3610 | |
| Zelinka | Gregor | 1881 | Marion 2 | 15 | 3452 | |
| Zelinsky | Joseph | 1880 | Umatilla | 29 | 2507 | *Zer |
| Zelinsky | Leo | 1889 | Portland 3 | 21 | 1347 | |
| Zelio | Frank | 1877 | Douglas | 8 | 2925 | |
| Zeljko | Nick | 1878 | Portland 10 | 27 | 5016 | |
| Zell | Edbert Vane | 1900 | Portland 10 | 27 | 5017 | |
| Zell | Harry | 1893 | Portland 1 | 18 | 3611 | |
| Zell | Julius S | 1895 | Portland 1 | 18 | 3609 | |
| Zell | Sylvester C | 1889 | Portland 6 | 24 | 2480 | |
| Zell | Thomas Benjamin | 1875 | Crook | 7 | 1072 | |
| Zell | Warren Truman | 1890 | Polk | 16 | 5895 | |
| Zeller | Alva Rollo | 1878 | Portland 6 | 24 | 2481 | |
| Zeller | Arnold John | 1889 | Portland 5 | 23 | 1944 | |
| Zeller | Christian | 1891 | Portland 5 | 23 | 1945 | |
| Zeller | Ed Raymond | 1878 | Portland 10 | 27 | 5018 | |
| Zeller | Emanuel | 1884 | Portland 6 | 24 | 2482 | |
| Zeller | Ernest Gavin | 1894 | Clackamas | 3 | 4736 | |
| Zeller | Floyd Marion | 1887 | Benton | 2 | 2504 | |
| Zeller | Frank Jacob | 1881 | Malheur | 14 | 1694 | |
| Zeller | Jacob | 1887 | Portland 4 | 22 | 1771 | |
| Zeller | John Fred | 1875 | Linn | 13 | 4042 | |
| Zeller | John Martin | 1881 | Tillamook | 28 | 2124 | |
| Zeller | Leo | 1873 | Linn | 13 | 4043 | |
| Zeller | Louis Frank | 1896 | Lane | 12 | 3721 | *Win |
| Zeller | Oscar Henry | 1893 | Marion 1 | 15 | 658 | *Zim |
| Zeller | Percy D | 1898 | Portland 8 | 26 | 864 | |
| Zellis | Gust | 1884 | Portland 1 | 18 | 3612 | |
| Zellner | Frank | 1895 | Portland 4 | 22 | 1772 | |
| Zellner | Frank Andrew | 1880 | Portland 3 | 21 | 1348 | |
| Zellner | John | 1882 | Portland 1 | 18 | 3613 | |
| Zellor | Daniel | 1896 | Clackamas | 3 | 4734 | |
| Zellor | Herman George | 1898 | Clackamas | 3 | 4735 | |
| Zelman | George | 1880 | Portland 6 | 24 | 2483 | |
| Zeluer | Peter | 1874 | Marion 2 | 15 | 3453 | |
| Zeman | Joe | 1876 | Clackamas | 3 | 4737 | |
| Zemke | Gustave Theodore Henry | 1879 | Deschutes | 7 | 4261 | |
| Zemp | Albert Sidney | 1883 | Portland 4 | 22 | 1773 | |
| Zemtner | Albert Russell | 1883 | Portland 5 | 23 | 1946 | |
| Zeng | John J | 1892 | Portland 7 | 25 | 1866 | *Zer |
| Zeng | Nicholas Russell | 1890 | Portland 10 | 27 | 5019 | |
| Zenger | Andrew | 1895 | Clackamas | 3 | 4738 | |
| Zenger | Andrew | 1880 | Portland 4 | 22 | 1774 | |
| Zenger | Carl | 1898 | Portland 3 | 21 | 1349 | |
| Zenger | Fred William | 1889 | Columbia | 5 | 4502 | |
| Zenger | Godfrey Christine | 1892 | Marion 1 | 15 | 650 | *Yos |
| Zenger | Hans | 1896 | Clackamas | 3 | 4739 | |
| Zenger | John | 1891 | Columbia | 5 | 4503 | |
| Zenger | John | 1884 | Portland 2 | b_6 | 174 | |
| Zenger | Kasper | 1886 | Baker | 1 | 4426 | |
| Zenger | Ulrich | 1878 | Multnomah | 16 | 2989 | |
| Zenger | Walter | 1900 | Multnomah | 16 | 2990 | |
| Zenike | Emil Carl | 1881 | Jefferson | 10 | 2148 | |
| Zenner | Phillip | 1876 | Multnomah | 16 | 2991 | |
| Zenor | Harry | 1884 | Columbia | 5 | 4504 | |
| Zenor | Judkin Howard | 1875 | Yamhill | 32 | 5639 | |
| Zenovieff | Mike | 1882 | Portland 3 | 21 | 1350 | |
| Zentner | Otto L | 1883 | Coos | 6 | 5573 | |
| Zentz | Oscar Llewellyn | 1880 | Polk | 16 | 5896 | |
| Zenz | Joseph Fredrick | 1888 | Portland 9 | 26 | 3710 | |
| Zenz | Peter | 1886 | Portland 9 | 26 | 3711 | |
| Zeplin | Earnest H W | 1888 | Portland 8 | 26 | 865 | |
| Zepsen | John Marion | 1885 | Portland 5 | 23 | 1947 | |
| Zerba | Bert James | 1881 | Baker | 1 | 4427 | |
| Zerba | Clarence E | 1888 | Umatilla | 29 | 2497 | |
| Zerba | Ernest Avia | 1887 | Umatilla | 29 | 2498 | |
| Zerba | Everett Ellis | 1895 | Umatilla | 29 | 2499 | |
| Zerba | Forrest Lee | 1891 | Umatilla | 29 | 2500 | |
| Zerba | Lowell M | 1899 | Umatilla | 29 | 2501 | |
| Zerba | Virgil Roy | 1885 | Umatilla | 29 | 2502 | |
| Zerba | Wesley Ellis | 1889 | Umatilla | 29 | 2503 | |
| Zerber | Arthur Herman | 1878 | Portland 2 | b_6 | 173 | |
| Zerby | Daniel David | 1880 | Columbia | 5 | 4505 | |
| Zeris | Louis | 1884 | Portland 7 | 25 | 1865 | |
| Zerkel | Albert | 1893 | Clackamas | 3 | 4740 | |
| Zernog | Ramon | 1878 | Lake | 11 | 2970 | |
| Zerr | George Washington | 1875 | Portland 5 | 23 | 1948 | |
| Zerrell | Fred Wright | 1885 | Portland 1 | 18 | 3614 | |
| Zervas | Christ | 1880 | Portland 1 | 18 | 3615 | |
| Zeschke | Paul Gustav | 1881 | Umatilla | 29 | 2508 | |
| Zetosh | Sidney | 1889 | Portland 3 | 21 | 1351 | |
| Zetrick | Dave | 40 yr | Portland 2 | b_6 | 176 | |
| Zetros | John | 1891 | Union | 30 | 1717 | |
| Zetterberg | John William | 1878 | Marion 2 | 15 | 3454 | |
| Zetterberg | Leonard | 1893 | Umatilla | 29 | 2509 | |
| Zetterlund | August Erhard | 1891 | Clatsop | 5 | 844 | |
| Zettervall | Gust Sigfried | 1897 | Portland 1 | 18 | 3616 | |
| Zettl | Karl Otto | 1897 | Portland 10 | 27 | 5020 | |
| Zetzman | Walter | 1887 | Washington | 32 | 1138 | |
| Zevely | Robert William | 1883 | Crook | 7 | 1073 | |
| Zevley | Henry Angus | 1887 | Wheeler | 32 | 1949 | |
| Zey | Victor Jess | 1877 | Portland 10 | 27 | 5021 | |
| Zeyss | Edmund Louis Adolph | 1876 | Portland 3 | 21 | 1352 | |
| Zeyss | Oscar Hugo | 1878 | Portland 3 | 21 | 1353 | |
| Zezel | Walter Herman | 1894 | Marion 1 | 15 | 659 | *Zim |
| Zezel | William August | 1887 | Marion 1 | 15 | 660 | *Zim |
| Zgoda | Peter | 1880 | Clatsop | 5 | 848 | |
| Ziak | Robert | 1890 | Clatsop | 5 | 849 | |
| Zib | James | 1885 | Lincoln | 12 | 5078 | |
| Zib | John | 1898 | Portland 3 | 21 | 1354 | |
| Ziccardi | Tony Chas | 1888 | Portland 5 | 23 | 1949 | |
| Zicha | Francis | 1885 | Portland 4 | 22 | 1775 | |
| Zick | Mike | 1877 | Columbia | 5 | 4506 | |
| Zidan | Tom | 1890 | Portland 4 | 22 | 1776 | |
| Zidell | Charles | 1896 | Portland 1 | 18 | 3618 | *Zie |
| Zidell | Harry Joseph | 1882 | Portland 5 | 23 | 1950 | |
| Zidell | Samuel Jack | 1894 | Portland 3 | 21 | 1355 | |
| Ziders | George Edward | 1878 | Jackson | 10 | 1211 | |
| Zidov | Toni | 1880 | Portland 1 | 18 | 3619 | *Zie |
| Zie | Joseph | 1894 | Portland 1 | 18 | 3617 | |
| Zieber | Thomas Elliott | 1874 | Portland 8 | 26 | 866 | |
| Ziefle | Adolph | 1882 | Benton | 2 | 2213 | *Thy |
| Ziegele | Alexander | 1874 | Portland 8 | 26 | 867 | |
| Ziegenbalg | William | 1885 | Portland 10 | 27 | 5022 | |
| Ziegenhagen | Clarence | 1899 | Wasco | 31 | 1925 | |
| Ziegenhagen | Henry | 1889 | Wasco | 31 | 1926 | |
| Ziegenhagen | John | 1891 | Wasco | 31 | 1928 | |
| Ziegler | Carl | 1874 | Portland 2 | b_6 | 175 | |
| Ziegler | Charles Jacob | 1891 | Yamhill | 32 | 5640 | |
| Ziegler | Clifford LeRoy | 1890 | Multnomah | 16 | 2992 | |
| Ziegler | Edward | 1889 | Portland 5 | 23 | 1952 | |
| Ziegler | Edward Upton | 1900 | Portland 5 | 23 | 1951 | |
| Ziegler | Edwin | 1899 | Polk | 16 | 5894 | *You |
| Ziegler | Emil | 1879 | Portland 5 | 23 | 1953 | |
| Ziegler | Frank George | 1876 | Portland 10 | 27 | 5023 | |
| Ziegler | Fred | 1873 | Washington | 32 | 1139 | |
| Ziegler | George Albert | 1889 | Yamhill | 32 | 5641 | |
| Ziegler | Henry George | 1874 | Clackamas | 3 | 4741 | |
| Ziegler | Henry Louis | 1875 | Baker | 1 | 4428 | |
| Ziegler | Henry Martin | 1875 | Douglas | 8 | 2927 | |
| Ziegler | Herman | 1879 | Sherman | 28 | 143 | |
| Ziegler | John | 1876 | Columbia | 5 | 4507 | |
| Ziegler | John | 1890 | Portland 1 | 18 | 3620 | |
| Ziegler | Lou John | 1881 | Morrow | 15 | 4989 | |
| Ziegler | Manuel | 1879 | Portland 5 | 23 | 1954 | |
| Ziegler | William | 1887 | Union | 30 | 1718 | |
| Ziegler | William Fredrick | 1899 | Washington | 32 | 1140 | |
| Ziegler | William Gregory | 1882 | Portland 4 | 22 | 1777 | |
| Ziegler | William Herman | 1879 | Portland 7 | 25 | 1867 | |
| Ziegnehagen | Herman William | 1885 | Wasco | 31 | 1927 | |
| Ziegner | Otto Henry | 1879 | Portland 4 | 22 | 1778 | |
| Zielaskowski | John Frank | 1893 | Clackamas | 3 | 4742 | |
| Zielinski | Bliss C | 1892 | Marion 1 | 15 | 652 | |
| Zielinski | Chas A | 1896 | Marion 1 | 15 | 653 | |
| Zielinski | Frank | 1892 | Portland 9 | 26 | 3712 | |
| Zielinski | Frank X | 1891 | Deschutes | 7 | 4263 | |
| Zielinski | Henry Charles | 1882 | Clackamas | 3 | 4743 | |
| Zielinski | John Peter | 1875 | Marion 2 | 15 | 3455 | |
| Zielinski | William O | 1889 | Marion 2 | 15 | 3456 | |
| Ziemer | Louis Bert | 1876 | Portland 2 | b_6 | 178 | |
| Ziering | Arthur Leroy | 1887 | Linn | 13 | 4047 | |
| Zierolf | Isaac | 1886 | Klamath | 11 | 1597 | |
| Zierolf | Jay Andrew | 1878 | Benton | 2 | 2505 | |
| Zierolf | Judd Amandos | 1877 | Wasco | 31 | 1929 | |
| Zieser | Nicholas | 1892 | Deschutes | 7 | 4262 | |
| Ziesman | Adolph Adward | 1880 | Columbia | 5 | 4508 | |
| Ziga | Geo | 1891 | Portland 1 | 18 | 3621 | |
| Zigler | Charles | 1877 | Benton | 2 | 2506 | |
| Zigler | Clarence Alvin | 1877 | Portland 10 | 27 | 5024 | |
| Zigler | Claud Austell | 1877 | Portland 5 | 23 | 1955 | |
| Zigler | Clide Colman | 1893 | Washington | 32 | 1141 | |
| Zigler | Paul Revere | 1874 | Portland 2 | b_6 | 177 | |
| Ziherl | Joseph | 1876 | Clackamas | 3 | 4744 | |
| Zilavcic | Nicholas Joseph | 1882 | Portland 2 | b_6 | 180 | |
| Zilewicz | Adam | 1878 | Tillamook | 28 | 740 | *Ger |
| Zilinski | Joe Frank | 1876 | Portland 8 | 26 | 868 | |
| Zilko | Jack | 1895 | Clatsop | 5 | 850 | |
| Zill | Mihael | 1887 | Portland 4 | 22 | 1779 | |
| Zillmer | Arthur Frank | 1885 | Washington | 32 | 1142 | |
| Zilly | Fred McKinley | 1877 | Multnomah | 16 | 2995 | |
| Zilm | Anton Leveright | 1884 | Multnomah | 16 | 2993 | |
| Zilm | Jerves J | 1888 | Multnomah | 16 | 2994 | |
| Zim | Carl Roy | 1877 | Klamath | 11 | 1594 | |
| Zimbrick | Charles Henry | 1877 | Wasco | 31 | 1931 | |
| Zimbrick | John Christ | 1891 | Linn | 13 | 4048 | |
| Zimbrick | Otto Harry | 1874 | Wasco | 31 | 1930 | |
| Zimmaro | Geovanni | 1895 | Portland 2 | b_6 | 179 | |
| Zimmaro | Giovanni | 1891 | Portland 2 | b_6 | 182 | |
| Zimmer | Archie Randolph | 1889 | Lane | 12 | 3722 | *Win |
| Zimmer | Clarence E | 1890 | Portland 9 | 26 | 3713 | |
| Zimmer | Earl Hicks | 1886 | Coos | 6 | 5574 | |
| Zimmer | George Fred | 1885 | Clackamas | 3 | 4745 | |
| Zimmer | Leon Alton | 1894 | Lane | 12 | 3723 | *Win |
| Zimmer | Walter William | 1882 | Portland 1 | 18 | 3622 | |
| Zimmer | William Howard | 1882 | Portland 9 | 26 | 3714 | |
| Zimmerdahle | Frank William | 1894 | Columbia | 5 | 4509 | |
| Zimmerer | Theodore G | 1886 | Umatilla | 29 | 2511 | |
| Zimmerle | James Frederick | 1889 | Clackamas | 3 | 4746 | |
| Zimmerle | Lester Monroe | 1887 | Union | 30 | 1721 | |
| Zimmerlee | Dennis L | 1897 | Jackson | 10 | 1214 | |
| Zimmerlee | Jim Simpson | 1890 | Crook | 7 | 1074 | |
| Zimmerlee | William Manford | 1881 | Jackson | 10 | 1212 | |
| Zimmerlee | Willie Richard | 1892 | Jackson | 10 | 1213 | |
| Zimmerli | Ernest | 1880 | Portland 7 | 25 | 1868 | |
| Zimmerli | Otto A | 1887 | Baker | 1 | 4429 |
