| Record Type: DI = Declaration of Intent; Pet = Petition; Final = Final Papers | |||||||||||||
| Last Name | First Name | Country of Origin | Birth Date or Age | Port of Entry | Date of Entry | Date Filed | County | Record Type | Series | Box | Folder | Vol. | Page or Cert. No. |
| Yach | Andreas | Prussia | 1818 | New York | Jan 1866 | 12 Jan 1869 | Portage | DI | 17 | 4 | 16 | ||
| Yach | Andreas | Prussia | 1818 | New York | Jan 1866 | 26 Apr 1876 | Portage | DI, Pet, Final | 17 | 13 | 13 | ||
| Yach | John | Prussia | 1852 | 5 Jun 1878 | Portage | DI | 17 | 5 | 9 | ||||
| Yack | Anton | Prussia | 1854 | New York | May 1867 | 7 Nov 1892 | Portage | DI | 17 | 7 | 6 | ||
| Yack | Frank | Prussia | 1840 | New York | Mar 1866 | 30 Mar 1886 | Portage | DI | 17 | 6 | 8 | ||
| Yack | Hyppolite | Belgium | 58 | New York | Jul 1853 | 23 Sep 1868 | Portage | DI, Pet, Final | 17 | 13 | 5 | ||
| Yackers | Andrew | Germany | 1858 | New York | Jun 1885 | 8 Apr 1891 | Portage | Final | 17 | 1 | 194 | ||
| Yackers or Yockers | Andrew | Germany | 1858 | New York | Jun 1883 | 16 Oct 1888 | Portage | DI | 17 | 7 | 2 | ||
| Yackstock (Zackstock) | John | Germany | 1840 | Boston | Jan 1863 | 26 Oct 1896 | Portage | DI | 17 | 8 | 3 | ||
| Yahansen | A. | Norway | 1862 | New York | Dec 1881 | 22 Oct 1888 | Portage | DI | 17 | 7 | 2 | ||
| Yalinski | Valentine | Germany | 26 Sep 1906 | Portage | Pet, Final | 17 | 14 | 9 | |||||
| Yalinski | Valentine | Germany | 26 Sep 1906 | Portage | Final | 17 | 2 | 1 | |||||
| Yanekowfski (Yanikowski) | Thomas | Prussia | 1846 | New York | May 1870 | 2 Nov 1874 | Portage | DI | 17 | 5 | 4 | ||
| Yanez | John | Prussia | 1832 | New York | Jun 1874 | 4 Apr 1882 | Portage | DI | 17 | 6 | 2 | ||
| Yanke | August | Germany | 1841 | New York | Feb 1873 | 2 Apr 1890 | Portage | DI | 17 | 7 | 4 | ||
| Yanke | August | Germany | 21 May 1873 | New York | 1873 | 15 May 1939 | Portage | Pet, Final | 17 | 11 | 3 | 1 | |
| Yanke | August Wilhelm | Germany, Hohenwalde | 2 Jun 1873 | New York | 24 Apr 1889 | 25 Mar 1913 | Portage | DI | 17 | 2 | 152 | ||
| Yanke | August Wilhelm | Germany, Hohenwalde | 2 Jun 1873 | New York | 24 Apr 1889 | 31 Mar 1915 | Portage | Pet | 17 | 4 | 320 | ||
| Yanke | Franz | Germany | 1871 | New York | Jan 1890 | 14 Nov 1904 | Winnebago, WI | DI | 17 | 8 | 11 | ||
| Yanke | Franz | Germany, Muererslof | 31 Mar 1871 | New York | 20 Oct 1909 | Portage | Pet | 17 | 1 | 34 | |||
| Yanke | Karl | Germany, Schneider Muehle | 31 Oct 1866 | New York | 20 Mar 1890 | 25 Jan 1915 | Portage | Pet | 17 | 4 | 312 | ||
| Yanofsky | Antony | Russia | 5 Jun 1891 | Cook, IL | DI | 17 | 7 | 5 | |||||
| Yanofsky (Janoski) | Anton | Russia | 26 Sep 1906 | Portage | Final | 17 | 2 | 1 | |||||
| Yaskowski | Frank | Germany, Strassburg | 2 Aug 1881 | New York | 9 Dec 1881 | 20 Mar 1912 | Portage | DI | 17 | 2 | 108 | ||
| Yaskowski | Frank | Germany, Strassburg | 2 Aug 1881 | New York | 9 Dec 1881 | 28 Jul 1914 | Portage | Pet | 17 | 4 | 278 | ||
| Yawkush | Caleb | Prussia | 1859 | New York | Jul 1872 | 4 Apr 1874 | Portage | DI | 17 | 5 | 4 | ||
| Ydofski or Gdofski | Frank | Prussia | 1820 | New York | Jul 1871 | 31 Oct 1876 | Portage | DI | 17 | 5 | 7 | ||
| Yekoski (Gekoski) | Albert | Prussia, Poland | 1837 | New York | May 1870 | 2 Apr 1874 | Portage | DI | 17 | 5 | 4 | ||
| Yenta (Yenter) | Andrew | Prussia | 1852 | New York | May 1859 | 30 Oct 1874 | Portage | DI | 17 | 5 | 4 | ||
| Yep | Lem | China | 1861 | San Francisco | Mar 1877 | 23 Mar 1891 | Portage | DI | 17 | 7 | 5 | ||
| Yep | Won | China | 1865 | San Francisco | May 1882 | 1 Nov 1892 | Portage | DI | 17 | 7 | 7 | ||
| Yesko | Paul | Prussia | 1854 | New York | Apr 1881 | 4 Apr 1882 | Portage | DI | 17 | 6 | 2 | ||
| Yetka | August | Germany | 26 Sep 1906 | Portage | Final | 17 | 2 | 162 | |||||
| Yetka | August | Germany | 26 Sep 1906 | Portage | Pet, Final | 17 | 14 | 9 | |||||
| Yndestad | Hagbart Olaf | Norway, Gaular | 31 May 1894 | New York | 20 Nov 1925 | 15 May 1939 | Portage | Pet, Final | 17 | 11 | 3 | 1 | |
| Yndestad | Hobart | Norway, Gaular | 31 May 1894 | New York | 20 Nov 1925 | 26 Mar 1936 | Portage | DI | 17 | 9 | 2 | 2 | |
| Yock | Anton | Germany | 26 Sep 1906 | Portage | Final | 17 | 2 | 93 | |||||
| Yock | Anton | Germany | 26 Sep 1906 | Portage | Pet, Final | 17 | 14 | 9 | |||||
| Yock | Anton | Prussia | 1854 | New York | May 1867 | 7 Nov 1892 | Portage | DI | 17 | 7 | 7 | ||
| Yohnke | Carl | Prussia | 1868 | New York | Mar 1890 | 7 Nov 1892 | Portage | DI | 17 | 7 | 7 | ||
| Yohnke or Yonkee | David | Prussia | 1835 | New York | Apr 1889 | 5 Nov 1892 | Portage | DI | 17 | 7 | 7 | ||
| Yomikzki | Herman | Germany | 1858 | New York | Oct 1879 | 1 Nov 1882 | Portage | DI | 17 | 6 | 2 | ||
| Yornoch | Leon | Prussia | 1860 | New York | Oct 1881 | 3 Nov 1882 | Portage | DI | 17 | 6 | 2 | ||
| Young | Herman | Germany, Mecklenburg-Schwerin | 6 Aug 1871 | New York | 30 Nov 1912 | Portage | Pet | 17 | 2 | 122 | |||
| Young | Hermann | Germany | 1871 | New York | Nov 1893 | 4 Nov 1904 | Portage | DI | 17 | 8 | 11 | ||
| Young | John | Canada | 1840 | Plattsburg, NY | 1856 | 2 Nov 1874 | Portage | DI | 17 | 5 | 4 | ||
| Young | John | Scotland | 1844 | New York | Jan 1864 | 19 Jun 1872 | Portage | DI | 17 | 5 | 2 | ||
| Young | Louis | Germany | 1837 | New York | Jul 1857 | 29 Nov 1889 | Portage | Final | 17 | 1 | 137 | ||
| Young | Louis | Germany, Saxony | 1839 | New York | Jul 1857 | 4 Nov 1861 | Portage | DI | 17 | 4 | 10 | ||
| Young | Peter | Norway | 1868 | New York | Apr 1885 | 20 Oct 1888 | Portage | DI | 17 | 7 | 2 | ||
| Youofski | Frank | Prussia | 1843 | New York | May 1875 | 2 Nov 1876 | Portage | DI | 17 | 5 | 7 | ||
| Youtsos | Agnew Lepack | WI, Portage Co., Stevens Point | 5 Feb 1899 | 1 Feb 1924 | Portage | Pet | 17 | 7 | 676 | ||||
| Youtsos | Constantinos | Greece, Aspraspetia, Elias | 21 Jan 1891 | New York | 10 Aug 1910 | 1 Feb 1924 | Portage | Pet | 17 | 7 | 677 | ||
| Ysionowski | Peet | Germany | 1844 | New York | Mar 1869 | 26 Sep 1906 | Portage | DI | 17 | 8 | 13 | ||
| Yundel | Mathias | Hungary | 1836 | New York | Oct 1881 | 21 Nov 1892 | Portage | Final | 17 | 1 | 320 | ||
| Zaborowiski | John | Poland | 1855 | New York | May 1882 | 24 Oct 1892 | Portage | DI (2) | 17 | 7 | 6 | ||
| Zaborowski | Androw | Prussia | 1855 | New York | May 1881 | 3 Nov 1884 | Portage | DI | 17 | 6 | 6 | ||
| Zaborowski | Ignaz | Prussia | 1829 | Philadelphia | May 1882 | 7 Nov 1892 | Portage | DI | 17 | 7 | 7 | ||
| Zaborowski | John | Germany | 26 Sep 1906 | Portage | Pet, Final | 17 | 14 | 9 | |||||
| Zaborowski | John | Germany | 26 Sep 1906 | Portage | Final | 17 | 2 | 1 | |||||
| Zaborowski | Peter | Germany | 1855 | New York | May 1884 | 26 Sep 1906 | Portage | DI | 17 | 8 | 13 | ||
| Zaborowski | Thomas | Poland | 1851 | New York | Ma 1890 | 1892 | Portage | DI | 17 | 7 | 6 | ||
| Zabrofski | Joseph | Prussia | 1839 | New York | Jul 1872 | 31 Oct 1876 | Portage | DI | 17 | 5 | 7 | ||
| Zachow | Henry | Germany | 42 | New York | Oct 1865 | 19 Apr 1894 | Portage | Final | 17 | 1 | 402 | ||
| Zagesbeski | Alexander | Germany | 26 Sep 1906 | Portage | Pet, Final | 17 | 14 | 9 | |||||
| Zagesbeski | Alexander | Germany | 26 Sep 1906 | Portage | Final | 17 | 2 | 1 | |||||
| Zagrzbeski | Alexander | Prussia | 1845 | New York | Apr 1872 | 1 Nov 1880 | Portage | DI | 17 | 5 | 11 | ||
| Zakozewski | Teofil | Poland (R.) | 27 Sep 1906 | Portage | Pet, Final | 17 | 14 | 9 | |||||
| Zakozewski | Teofil | Poland, Russian | 27 Sep 1906 | Portage | Final | 17 | 2 | 1 | |||||
| Zakrzewski | John | Prussia | 26 Sep 1906 | Portage | Pet, Final | 17 | 14 | 9 | |||||
| Zakrzewski | John | Prussia | 26 Sep 1906 | Portage | Final | 17 | 2 | 595 | |||||
| Zalepuga | Leonas | Russia, Koziatyn | 9 Jul 1918 | New York | 9 Sep 1949 | 14 Mar 1950 | Portage | DI | 17 | 9 | 4 | 998 | |
| Zaleski | Jakup | Poland, Russia, Kolno | 24 Jul 1872 | New York | 21 Oct 1910 | Portage | Pet | 17 | 2 | 55 | |||
| Zalewski | Ben | Poland | 27 Mar 1902 | New York | 9 Jul 1907 | 3 Jun 1930 | Portage | DI, Pet, Final | 17 | 11 | 1 | 56 | |
| Zalewski | Ben | Poland, Warsaw | 27 Mar 1902 | New York | 3 Jul 1907 | 1 Jul 1926 | Portage | DI | 17 | 3 | 665 | ||
| Zalewski | Emilia | Poland, Filipowo | 16 July 1883 | New York | Jul 1907 | 16 Oct 1940 | Portage | DI | 17 | 9 | 3 | 910 | |
| Zalewski | Emilia | Poland, Filipowo | 16 Jul 1883 | New York | 9 Jul 1907 | 17 May 1943 | Portage | DI, Pet, Final | 17 | 11 | 9 | 1112 | |
| Zanashifski | Stanalaus | Prussia | 1834 | New York | May 1888 | 28 Oct 1890 | Portage | DI | 17 | 7 | 4 | ||
| Zanner | Grace, Sr. M. Julia | Germany, Grafenberg | 28 Oct 1888 | New York | 11 May 1911 | 23 Aug 1926 | Portage | Pet | 17 | 7 | 767 | ||
| Zanowska | Julia (Sister M. Damiana) | Poland, Germany | 1 Jan 1873 | New York | Apr 1888 | 22 Apr 1919 | Portage | DI | 17 | 2 | 425 | ||
| Zanowska | Julia, Sister M. Damiana | Poland, Germany | 1 Jan 1873 | New York | Apr 1888 | 27 Jul 1921 | Portage | Pet | 17 | 7 | 564 | ||
| Zapfeendowski | August | Prussia | 1845 | New York | May 1885 | 6 Apr 1891 | Portage | DI | 17 | 7 | 5 | ||
| Zarecki | John | Poland, Nowy Targ | 22 May 1886 | New York | 17 Feb 1905 | 13 Mar 1925 | Portage | Pet | 17 | 7 | 721 | ||
| Zbytniewski | Brenda J. | England, Cumberland | 9 Dec 1926 | New York | 29 May 1946 | 8 Dec 1949 | Portage | Pet, Final | 17 | 12 | 3 | 1204 | |
| Zbytniewski | John | Poland, Germany, Swieciehow | 9 Jan 1884 | New York | 10 May 1910 | 4 Apr 1917 | Portage | Pet | 17 | 5 | 424 | ||
| Zbytniewski | John | Poland, Russia, Swieciehow | 9 Jan 1884 | New York | 10 May 1910 | 6 Feb 1913 | Portage | DI | 17 | 2 | 135 | ||
| Zdrowiski | Frank | Germany | 26 Sep 1906 | Portage | Pet, Final | 17 | 14 | 9 | |||||
| Zdrowiski | Frank | Germany | 26 Sep 1906 | Portage | Final | 17 | 2 | 1 | |||||
| Zdrowiski | Frank | Prussia | 1850 | Baltimore | May 1871 | 25 Oct 1884 | Portage | DI | 17 | 6 | 6 | ||
| Zdrowiski | Frank | Prussia | 1850 | Baltimore | May 1879 | 26 Sep 1906 | Portage | DI (duplicate) | 17 | 8 | 13 | ||
| Zdroyewsky or Zdeoyeusky | Joe | Prussia | 1871 | Baltimore | Jul 1875 | 31 Oct 1894 | Portage | DI | 17 | 8 | 1 | ||
| Zeblewski | Joe | Germany | 26 Sep 1906 | Portage | Pet, Final | 17 | 14 | 9 | |||||
| Zeblewski | Joe | Germany | 26 Sep 1906 | Portage | Final | 17 | 2 | 533 | |||||
| Zeenda | Joseph | Germany | 1822 | New York | May 1891 | 2 Nov 1892 | Portage | DI | 17 | 7 | 7 | ||
| Zei | Mathaws W. (Mathews) | Germany | 1869 | New York | Oct 1889 | 3 Nov 1890 | Portage | DI | 17 | 7 | 4 | ||
| Zei | Nicholas | Germany | 1858 | New York | Nov 1892 | 26 Sep 1906 | Portage | DI | 17 | 8 | 13 | ||
| Zei | Nickolas | Germany, Beuren | 7 Jul 1858 | New York | 29 Dec 1913 | Portage | Pet | 17 | 3 | 1 | |||
| Zei | Peter | Prussia | 1856 | New York | Nov 1882 | 1 Apr 1884 | Portage | DI | 17 | 6 | 6 | ||
| Zei | Peter | Prussia | 1856 | New York | Nov 1882 | 21 Nov 1892 | Portage | Final | 17 | 1 | 308 | ||
| Zei | William | Prussia | 1862 | New York | Apr 1882 | 1 Apr 1884 | Portage | DI | 17 | 6 | 6 | ||
| Zeilbeer | John | Switzerland | 1820 | New York | Jun 1864 | 3 Jul 1868 | Portage | DI | 17 | 4 | 15 | ||
| Zeinel | George D. | 2 Nov 1852 | Portage | DI | 17 | 4 | 2 | ||||||
| Zelewski | Alex | Russia | 1880 | Baltimore | Jul 1898 | 5 Nov 1900 | Portage | DI | 17 | 8 | 7 | ||
| Zelewski | Alexander | Russia, Netta Sovilka | 1 Nov 1880 | Baltimore | 16 Oct 1913 | Portage | Pet | 17 | 3 | 1 | |||
| Zelewski | Clements | Poland | 25 Mar 1860 | New York | 10 Jul 1868 | 12 Mar 1929 | Portage | DI | 17 | 9 | 1 | 736 | |
| Zelewski | Leo | Prussia | 1856 | New York | Jul 1880 | 26 Oct 1892 | Portage | DI | 17 | 7 | 7 | ||
| Zelewski | Mary Glaza | Poland | 9 Dec 1862 | Baltimore | 20 May 1872 | 12 Mar 1929 | Portage | DI | 17 | 9 | 1 | 735 | |
| Zelinski | John | Prussia | 1835 | New York | Nov 1882 | 3 Nov 1884 | Portage | DI | 17 | 6 | 6 | ||
| Zelinski (Zalinski or Yalinski) | Valentin | Prussia | 1866 | Baltimore | Jul 1882 | 27 Oct 1890 | Portage | DI (2) | 17 | 7 | 4 | ||
| Zelka | Albert | Prussia | 1859 | New York | Sep 1869 | 7 Nov 1892 | Portage | DI | 17 | 7 | 6 | ||
| Zell or Fell | Frederick | Germany | 40 | New York | Aug 1868 | 13 Mar 1882 | Portage | Pet, Final | 17 | 13 | 19 | ||
| Zell or Zett | Frederick | Germany | 1842 | New York | Aug 1868 | 5 Apr 1870 | Portage | DI | 17 | 4 | 17 | ||
| Zellinski | Joseph | Prussia | 1837 | Baltimore | Mar 1872 | 6 Apr 1874 | Portage | DI | 17 | 5 | 4 | ||
| Zellinski | Lawrence | Prussia | 1836 | New York | Apr 1871 | 1 Nov 1876 | Portage | DI | 17 | 5 | 7 | ||
| Zelman | Mike | Prussia | 1840 | New York | Jun 1872 | 1 Nov 1876 | Portage | DI | 17 | 5 | 7 | ||
| Zenkowski | Joseph | Germany | 1857 | Baltimore | Jan 1880 | 4 Apr 1882 | Portage | DI | 17 | 6 | 2 | ||
| Zenkowski | Joseph | Germany | 1857 | Baltimore | Jan 1880 | 22 Sep 1906 | Portage | DI (duplicate) | 17 | 8 | 13 | ||
| Zenoff | Louis | Russia | 27 Sep 1906 | Portage | Pet, Final | 17 | 14 | 9 | |||||
| Zenoff | Louis | Russia | 27 Sep 1906 | Portage | Final | 17 | 2 | 1 | |||||
| Zenoff | Louis | Russia, Merseroff | 8 Jan 1879 | New York | 15 Jul 1901 | 27 Dec 1917 | Portage | Pet | 17 | 5 | 431 | ||
| Zera | Joe | Russia | 1874 | New York | Mar 1892 | 21 Oct 1896 | Portage | DI | 17 | 8 | 3 | ||
| Zettler | Charles | Germany, Gewison | 24 Jan 1865 | New York | 22 Jun 1912 | Portage | Pet | 17 | 2 | 96 | |||
| Ziaja | Andrew | Poland, Pilzno | 25 Oct 1888 | New York | 2 Mar 1910 | 5 Apr 1927 | Portage | Pet | 17 | 7 | 791 | ||
| Ziaja | Andrew | Poland, Republic of, Machowa Pilzno | Oct 1888 | New York | 1 Mar 1910 | 12 Feb 1925 | Portage | DI | 17 | 3 | 625 | ||
| Ziaja | Mary Czerwona | Poland, Dambrowia | 17 May 1893 | Baltimore | 12 Apr 1911 | 7 Dec 1937 | Portage | Pet, Final | 17 | 11 | 3 | 626 | |
| Zie | William | Prussia | 1862 | New York | Apr 1882 | 10 Oct 1888 | Portage | Final | 17 | 1 | 85 | ||
| Ziebart | Ernest | Germany | 6 Aug 1878 | Baltimore | 1882 | 10 Jan 1918 | Portage | DI | 17 | 2 | 313 | ||
| Ziebart | Gustav | Germany | 1845 | Baltimore | Apr 1883 | 20 Oct 1884 | Portage | DI | 17 | 6 | 6 | ||
| Ziehm | John | Germany | 1848 | Baltimore | Mar 1887 | 27 Mar 1902 | Portage | Final | 17 | 1 | 522 | ||
| Zielinski | Joseph | Germany | 26 Sep 1906 | Portage | Pet, Final | 17 | 14 | 9 | |||||
| Zielinski | Joseph | Germany | 26 Sep 1906 | Portage | Final | 17 | 2 | 1 | |||||
| Zielinski | Joseph | Prussia | 1864 | New York | Dec 1883 | 3 Nov 1888 | Portage | DI (2) | 17 | 7 | 2 | ||
| Zielinski | Leo | Poland, Kolonia | 11 Apr 1878 | Baltimore | 5 May 1899 | 18 May 1942 | Portage | Pet, Final | 17 | 11 | 6 | 1 | |
| Zielinski | Stanislaus | Germany | 1864 | Baltimore | Feb 1886 | 26 Sep 1906 | Portage | DI | 17 | 8 | 13 | ||
| Zielinski | Stanislaw | Germany, Posen | 8 May 1864 | Baltimore | 4 Sep 1913 | Portage | Pet | 17 | 3 | 1 | |||
| Zielinski | Valenti | Germany | 26 Sep 1906 | Portage | Pet, Final | 17 | 14 | 9 | |||||
| Zielinski | Valentine | Germany | 26 Sep 1906 | Portage | Final | 17 | 2 | 127 | |||||
| Zielinski | Walenty | Prussia | 1858 | New York | May 1883 | 3 Nov 1884 | Portage | DI (2) | 17 | 6 | 6 | ||
| Zilka | Albert | Germany | 26 Sep 1906 | Portage | Final | 17 | 2 | 156 | |||||
| Zilka | Albert | Germany | 26 Sep 1906 | Portage | Pet, Final | 17 | 14 | 9 | |||||
| Zilka | Max | Germany | 1864 | Baltimore | May 1887 | 26 Oct 1896 | Portage | DI | 17 | 8 | 3 | ||
| Zimmer | Conrad | Germany | 1824 | New York | Jun 1856 | 27 Jan 1857 | Portage | DI | 17 | 4 | 7 | ||
| Zimmer | Cyriakus | Prussia | 1791 | New York | Jul 1856 | 4 Apr 1870 | Portage | DI | 17 | 4 | 17 | ||
| Zimmer | George | Germany | 1826 | New York | Sep 1851 | 27 Jan 1857 | Portage | DI | 17 | 4 | 7 | ||
| Zimmer | John | Germany | 42 | New York | Jul 1850 | 22 Sep 1868 | Portage | DI, Pet, Final | 17 | 13 | 5 | ||
| Zimmer | William | Germany | 1834 | New York | Jun 1856 | 8 Nov 1859 | Portage | DI | 17 | 4 | 9 | ||
| Zimmer | William | Germany | 1834 | New York | Jun 1856 | 23 Sep 1868 | Portage | DI, Pet, Final | 17 | 13 | 5 | ||
| Zimmer | William | Germany | 1837 | New York | Jun 1855 | 21 Feb 1889 | Portage | Final | 17 | 1 | 118 | ||
| Zimmer | Wm. | Germany | 1837 | New York | Jun 1855 | 4 Apr 1876 | Portage | DI | 17 | 5 | 7 | ||
| Zimmermann | Fredrick | Germany, Freistadt | 9 Feb 1863 | Baltimore | 1 Dec 1881 | 25 Mar 1914 | Portage | Pet | 17 | 4 | 262 | ||
| Zimmers | Michael | Germany, Hessen | 1797 | New York | Jul 1856 | 1 Aug 1868 | Portage | DI | 17 | 4 | 15 | ||
| Zimmiel | Charles | Hungary | 18(?)4 | New York | Apr 1882 | 20 Oct 1884 | Portage | DI | 17 | 6 | 6 | ||
| Zimmiel | Joseph | Austria | 28 | New York | May 1875 | 21 Nov 1892 | Portage | Final | 17 | 1 | 349 | ||
| Zinda | Albert | Germany | 1878 | New York | May 1884 | 18 Sep 1906 | Portage | DI | 17 | 8 | 13 | ||
| Zinda | Albert | Germany | 26 Sep 1906 | Portage | Pet, Final | 17 | 14 | 8 | |||||
| Zinda | Albert | Germany | 26 Sep 1906 | Portage | Pet, Final | 17 | 14 | 9 | |||||
| Zinda | Albert | Germany | 26 Sep 1906 | Portage | Final | 17 | 2 | 1 | |||||
| Zinda | Jacob | Germany | 26 Sep 1906 | Portage | Pet, Final | 17 | 14 | 9 | |||||
| Zinda | Jacob | Germany | 26 Sep 1906 | Portage | Final | 17 | 2 | 1 | |||||
| Zinda | John | Germany | 26 Sep 1906 | Portage | Pet, Final | 17 | 14 | 9 | |||||
| Zinda | John | Germany | 26 Sep 1906 | Portage | Final | 17 | 2 | 1 | |||||
| Zinda | John | Poland, Germany | 1847 | New York | 1857 | 28 Feb 1920 | Portage | DI | 17 | 3 | 476 | ||
| Zinda | John | Prussia | 1855 | New York | Apr 1881 | 31 Oct 1884 | Portage | DI (2) | 17 | 6 | 6 | ||
| Zinniel | Albert | Hungary | 1843 | New York | May 1875 | 1 Nov 1876 | Portage | DI | 17 | 5 | 7 | ||
| Zinniel | Albert | Hungary | 1843 | New York | Jun 1875 | 29 Mar 1892 | Portage | Final | 17 | 1 | 231 | ||
| Zinniel | Charles | Hungary | 1854 | New York | Apr 1882 | 31 Mar 1892 | Portage | Final | 17 | 1 | 237 | ||
| Zinniel | Joseph | Hungary | 1863 | New York | May 1874 | 28 Mar 1892 | Portage | DI | 17 | 7 | 7 | ||
| Ziolkauski | Ignatz | Germany | 1850 | Baltimore | Apr 1883 | 24 Nov 1900 | Portage | Final | 17 | 1 | 501 | ||
| Ziolkowska | Lucia (Lucille) | Poland, Brodnica | 11 Feb 1911 | New York | 21 Aug 1939 | 4 Jan 1940 | Portage | DI | 17 | 9 | 3 | 878 | |
| Ziolkowski | Joseph | Germany | 27 Sep 1906 | Portage | Pet, Final | 17 | 14 | 9 | |||||
| Ziolkowski | Joseph | Germany | 27 Sep 1906 | Portage | Final | 17 | 2 | 1 | |||||
| Ziolkowski | Joseph | Poland | 1854 | Baltimore | Jul 1891 | 26 Oct 1892 | Portage | DI (2) | 17 | 7 | 6 | ||
| Ziolkowski | Victor J. | Germany | 20 Nov 1905 | Portage | Pet, Final | 17 | 14 | 5 | |||||
| Ziolkowski | Victor J. | Germany | 20 Nov 1905 | Portage | Final | 17 | 2 | 517 | |||||
| Ziwicki | Joseph | Germany | 26 Sep 1906 | Portage | Pet, Final | 17 | 14 | 9 | |||||
| Ziwicki | Joseph | Prussia | 1863 | New York | May 1883 | 2 Nov 1888 | Portage | DI (2) | 17 | 7 | 2 | ||
| Ziwiczki | Joseph | Germany | 26 Sep 1906 | Portage | Final | 17 | 2 | 153 | |||||
| Ziwitzki | John | Prussia | 1850 | New York | Mar 1877 | 1 Nov 1880 | Portage | DI | 17 | 5 | 11 | ||
| Ziwitzki | Stephen | Poland, Germany, Kosczina | 24 Dec 1852 | Baltimore | 2 Dec 1912 | Portage | Pet | 17 | 2 | 123 | |||
| Zoeller | Frank | Prussia | 1854 | New York | Dec 1880 | 15 Oct 1884 | Portage | DI | 17 | 6 | 6 | ||
| Zolandek | Frank | Germany | 27 Sep 1906 | Portage | Final | 17 | 2 | 500A | |||||
| Zolandek | Frank Bruno | Poland, German, Alt Kiszhan | 6 Oct 1883 | New York | 23 Jun 1883 | 18 Apr 1910 | Portage | DI | 17 | 8 | 14 | 67 | |
| Zolandek | Frank Bruno | Poland, Germany, Altkiszhan | 6 Oct 1883 | New York | 27 Aug 1912 | Portage | Pet | 17 | 2 | 108 | |||
| Zoleske | Joseph | Russia | 7 Nov 1903 | Portage | Pet, Final | 17 | 14 | 3 | |||||
| Zoleski | Joseph | Russia | 1867 | Baltimore | May 1891 | 23 Oct 1896 | Portage | DI (2) | 17 | 8 | 3 | ||
| Zoleski | Joseph | Russia | 7 Nov 1903 | Portage | Final | 17 | 2 | 13 | |||||
| Zollner | Joseph | Germany | 1848 | New York | Jun 1892 | 29 Oct 1896 | Portage | DI | 17 | 8 | 3 | ||
| Zollner (Zellner) | Alois | Germany | 1875 | New York | Jun 1892 | 29 Oct 1896 | Portage | DI | 17 | 8 | 3 | ||
| Zolondek | Frank | Germany | 27 Sep 1906 | Portage | Pet, Final | 17 | 14 | 9 | |||||
| Zolondek | Nick | Germany | 26 Sep 1906 | Portage | Final | 17 | 2 | 133 | |||||
| Zolondek | Nick | Germany | 26 Sep 1906 | Portage | Pet, Final | 17 | 14 | 9 | |||||
| Zolondz | Ksawir | Germany | 1871 | New York | Oct 1891 | 2 Nov 1896 | Portage | DI | 17 | 8 | 3 | ||
| Zorn | William | Prussia | 36 | New York | Aug 1857 | 10 Jul 1871 | Portage | DI, Pet, Final | 17 | 13 | 8 | ||
| Zoromski | Andrew | Prussia | 1844 | New York | Jul 1883 | 2 Nov 1892 | Portage | DI | 17 | 7 | 7 | ||
| Zoromski | Leo | Prussia | 26 Sep 1906 | Portage | Pet, Final | 17 | 14 | 9 | |||||
| Zoromski | Leo | Prussia | 26 Sep 1906 | Portage | Final | 17 | 2 | 554 | |||||
| Zoromski | Matt | Prussia | 1844 | Baltimore | Jun 1881 | 7 Nov 1892 | Portage | DI | 17 | 7 | 7 | ||
| Zoromski | Matt | Prussia | 1844 | Baltimore | Jun 1881 | 26 Sep 1906 | Portage | DI (duplicate) | 17 | 8 | 13 | ||
| Zoromski | Matt | Prussia | 26 Sep 1906 | Portage | Pet, Final | 17 | 14 | 9 | |||||
| Zoromski | Matt | Prussia | 26 Sep 1906 | Portage | Final | 17 | 2 | 1 | |||||
| Zrynda | Walenty | Prussia | 1851 | New York | Apr 1883 | 3 Nov 1884 | Portage | DI (2) | 17 | 6 | 6 | ||
| Zubara | Peter | Austria | 1848 | New York | May 1884 | 3 Nov 1888 | Portage | DI (2) | 17 | 7 | 2 | ||
| Zuchowski | Frank | Prussia | 1856 | New York | Apr 1881 | 1 Nov 1884 | Portage | DI | 17 | 6 | 6 | ||
| Zuiger | Andrew | Hungary | 1852 | New York | Sep 1880 | 21 Nov 1892 | Portage | Final | 17 | 1 | 319 | ||
| Zukowski | Wadislau (Walter) | Poland, Olsanka | 25 Dec 1893 | Port Huron, MI | 29 May 1912 | 17 May 1943 | Portage | Pet, Final | 17 | 11 | 9 | 1117 | |
| Zukowski | Walter | Poland, Russian, Wies Olsernka | 25 Dec 1892 | Detroit | 27 May 1912 | 11 Oct 1926 | Portage | DI | 17 | 3 | 679 | ||
| Zumdzinski | John | Prussia | 1848 | New York | Dec 1871 | 29 Oct 1880 | Portage | DI | 17 | 5 | 11 | ||
| Zurawkski | Ludwik | Germany | 26 Sep 1906 | Portage | Pet, Final | 17 | 14 | 9 | |||||
| Zurawski | Joseph | Germany | 26 Sep 1906 | Portage | Pet, Final | 17 | 14 | 9 | |||||
| Zurawski | Joseph | Germany | 26 Sep 1906 | Portage | Final | 17 | 2 | 1 | |||||
| Zurawski | Joseph | Prussia | 1845 | New York | Apr 1880 | 23 Oct 1888 | Portage | DI (2) | 17 | 7 | 2 | ||
| Zurawski | Ludwick | Prussia | 1861 | New York | Apr 1880 | 23 Oct 1888 | Portage | DI (2) | 17 | 7 | 2 | ||
| Zurawski | Ludwik | Germany | 26 Sep 1906 | Portage | Final | 17 | 2 | 1 | |||||
| Zurawski | Nicholas | Germany | 26 Sep 1906 | Portage | Pet, Final | 17 | 14 | 9 | |||||
| Zurawski | Nicholas | Germany | 26 Sep 1906 | Portage | Final | 17 | 2 | 1 | |||||
| Zurawski | Nicholas | Prussia | 1858 | New York | Apr 1880 | 23 Oct 1888 | Portage | DI (2) | 17 | 7 | 2 | ||
| Zwara | Teofil | Germany | 1863 | New York | Mar 1889 | 26 Sep 1906 | Portage | DI | 17 | 8 | 13 | ||
| Zwney | Joseph | Bohemia | 1862 | New York | Jul 1867 | 7 Sep 1893 | Portage | DI | 17 | 7 | 8 | ||
| Zyivioski | Stephen | Germany | 26 Sep 1906 | Portage | Final | 17 | 2 | 1 | |||||
| Zynda | Laurence or Lorenz | Prussia | 1831 | New York | May 1871 | 1 Nov 1876 | Portage | DI | 17 | 5 | 7 | ||
| Zynda | Walenty | Germany | 26 Sep 1906 | Portage | Final | 17 | 2 | 135 | |||||
| Zynda | Walenty | Germany | 26 Sep 1906 | Portage | Pet, Final | 17 | 14 | 9 | |||||
| Zynda (see Scender) | John | Germany | 1815 | New York | Sep 1858 | 31 Aug 1859 | Portage | DI | 17 | 4 | 9 | ||
| Zyneta | John | Prussia | 1847 | New York | 1859 | 27 Oct 1894 | Portage | DI | 17 | 8 | 1 | ||
| Zyvioski | Stephen | Germany | 26 Sep 1906 | Portage | Pet, Final | 17 | 14 | 9 | |||||