Wisconsin Genealogy Research by John Von Haden --- Surnames: Jäkle thru Jazdzewski
© 2000-2023 by John Von Haden  All rights reserved.

The list below (updated August 14, 2025) shows ancestry research and related original records which I have worked with over the past forty five years.
Family group sheets (sample here), civil and church records from Wisconsin, Germany, France, Switzerland, Luxembourg, Belgium and Norway....
SE Wisconsin cemetery, land and probate records.... State-wide obituaries, wedding stories, other news items....
Click here to search for various surnames or here to go back to my home page.    
Please feel free to email me or call my landline with any questions.

Select items below using the checkboxes, then to see details or place an order.


Jahn
 Jahn, Albert - married Caroline, 2 children from 1867 to 1867 - family group sheet
 Jahn, Anton - married Auguste, 5 children from 1851 to 1868 - family group sheet
 Jahn, Carl - born 1846, married Ernistine, 7 children from 1870 to 1889 - family group sheet
 Jahn, Carl Wilhelm - marriage record, 1890's
 Jahn, Ernst J. - born 1862, married Wilhelmine, 1 child born in 1889 - family group sheet
 Jahn, Ferdinand - married Emilie, 1 child born in 1876 - family group sheet
 Jahn, Ferdinand - married Lydia, 1 child born in 1882 - family group sheet
 Jahn, Franz - born 1830, married Catharina, 4 children from 1858 to 1864 - family group sheet
 Jahn, Friedrich - born 1820, married Wilhelmine, 3 children from 1846 to 1857 - family group sheet
 Jahn, Friedrich - born 1855, married twice - Wilhelmine, Auguste, 2 children from 1882 to 1892 - family group sheet
 Jahn, Gustave Adolph - born 1867, married Elizabeth, 6 children from 1894 to 1908 - family group sheet
 Jahn, Heinrich Karl - born 1824, married Johanna Christina Maria, 4 children from 1850 to 1859 - family group sheet
 Jahn, Herman - born 1855, married Auguste, 5 children from 1877 to 1889 - family group sheet
 Jahn, Herman - marriage record, 1870's
 Jahn, Hermann - marriage record, 1870's
 Jahn, Johann Christian - born 1799, married Johanna Regina, 4 children from 1827 to 1836 - family group sheet
 Jahn, M. - married Auguste, 1 child born in 1865 - family group sheet
 Jahn, Oscar Louis - married Catharine, 2 children from 1883 to 1885 - family group sheet
 Jahn, Paul August - marriage record, 1880's
 Jahn, Paul August - born 1867, married Johanne Wilhelmine Caroline, 1 child born in 1889 - family group sheet
 Jahn, Pauline - marriage record, 1870's
 Jahn, Theodor - married Anna, 2 children from 1887 to 1889 - family group sheet
 Jahn, Wilhelm - married Auguste, 1 child born in 1860 - family group sheet
 Jahn, Wilhelm - married Katharina Dorothea, 2 children from 1833 to 1838 - family group sheet
 Jahn, Wilhelm Anton - born 1868, married Ida, 1 child born in 1892 - family group sheet
 Jahn, Wilhelm F. - married Clara A., 1 child born in 1867 - family group sheet
 Jahn, Wilhelm F. - born 1832, married twice - Emilie Auguste, Clara Auguste, 8 children from 1857 to 1879 - family group sheet
 Jahn, William F. - born 1865, married twice - Anna, Meta, 5 children from 1889 to 1902 - family group sheet

Jahnke
 Jahnke, Albert - lived in Milwaukee, married Alwine, 2 children from 1884 to 1884 - family group sheet
 Jahnke, Albert Carl - married Johanne Friederike Lisette, 3 children from 1875 to 1882 - family group sheet
 Jahnke, Carl Friedrich - born 1810, married Caroline, 4 children from 1841 to 1849 - family group sheet
 Jahnke, Carl Ludwig - born 1819, married Henriette Wilhelmine, 6 children from 1852 to 1868 - family group sheet
 Jahnke, Charlotte Juliane - marriage record, 1870's
 Jahnke, Erdmann Gottlieb - born 1782, married Dorothee Sophie, 7 children from 1810 to 1826 - family group sheet
 Jahnke, Ernst Traugott - born 1871, married Mary, 1 child born in 1905 - family group sheet
 Jahnke, Ferdinand - born 1871, married Fredricka 'Frieda', 3 children - family group sheet
 Jahnke, Franz - lived in Milwaukee, married Bertha, 4 children from 1873 to 1878 - family group sheet
 Jahnke, Franz Fr. - lived in Milwaukee, married Auguste Jul. W., 7 children from 1886 to 1905 - family group sheet
 Jahnke, Gustave W. - born 1859, lived in USA-Wisconsin, married Caroline Maria, 7 children from 1886 to 1895 - family group sheet
 Jahnke, Hermann - married Friederike, 3 children from 1869 to 1872 - family group sheet
 Jahnke, Hermann - lived in Milwaukee, married Minna, 1 child born in 1889 - family group sheet
 Jahnke, Hermann - married Wilhelmine, 1 child born in 1877 - family group sheet
 Jahnke, Hermann - lived in Milwaukee, married Wilhelmine, 1 child born in 1880 - family group sheet
 Jahnke, Hermann - married Wilhelmine, 2 children from 1894 to 1895 - family group sheet
 Jahnke, Johann - lived in Milwaukee, married Elise, 1 child born in 1857 - family group sheet
 Jahnke, Johann - born 1844, lived in Milwaukee, married Emilie, 2 children from 1881 to 1883 - family group sheet
 Jahnke, Johann - married Friedericke, 1 child born in 1839 - family group sheet
 Jahnke, Ludwig - born 1833, married Ernstine Wilhelmine, 6 children from 1868 to 1886 - family group sheet
 Jahnke, Otto F. - born 1873, married Martha Maria Sophia, 1 child born in 1905 - family group sheet
 Jahnke, Wilhelm M. - born 1828, lived in USA-Wisconsin, married Henriette, 5 children from 1866 to 1879 - family group sheet
 Jahnke, William - born 1866, married Bertha, 3 children from 1893 to 1904 - family group sheet
 Jahnke, William - born 1865, married Bertha, 5 children from 1890 to 1898 - family group sheet
 Jahnke, William - born 1870, lived in USA-Wisconsin, married Frances, 6 children from 1890 to 1901 - family group sheet

Jahns
 Jahns, August - born 1830, lived in USA-Wisconsin, married Anna Louisa, 4 children from 1859 to 1874 - family group sheet
 Jahns, Friedrich W. - born 1816, married Elizabeth, 5 children from 1847 to 1860 - family group sheet
 Jahns, Heinrich Friedrich - born 1813, married Clementina Therese Dorothea, 8 children from 1838 to 1856 - family group sheet

Jahr
 Jahr, Bernard - born 1849, lived in USA-Wisconsin, married Augusta, 4 children from 1876 to 1887 - family group sheet
 Jahr, Christian - born 1817, lived in USA-Wisconsin, married twice - Ernestine, Margaretha, 12 children from 1849 to 1880 - family group sheet
 Jahr, Emil - born 1852, married Magdalena 'Lena', 5 children from 1881 to 1899 - family group sheet
 Jahr, Ernst - lived in Milwaukee, married Emma, 2 children from 1881 to 1882 - family group sheet
 Jahr, Herman - lived in Milwaukee, married Ursula, 1 child born in 1848 - family group sheet

Jahrwerkl
 Jahrwerkl, Friedrich - lived in Milwaukee, married Maria, 1 child born in 1849 - family group sheet

Jakobitz
 Jakobitz, Amelia Eleonore - marriage record, 1880's

Jakobsen
 Jakobsen, Julius August - married Berthe Sofie, 1 child born in 1861 - family group sheet

Jakofski
 Jakofski, Franz - married Amalia, 1 child born in 1874 - family group sheet

Jalass
 Jalass, Heinrich - born 1834, lived in Milwaukee, married twice - Anna, Friederike, 3 children from 1862 to 1867 - family group sheet
 Jalass, Heinrich - marriage record, 1860's

James
 James, Amos - born 1807, married twice - Loisa, Emily Ann, 5 children from 1835 to 1845 - family group sheet
 James, Howard - born 1824, married Charlotte A., 2 children from 1859 to 1861 - family group sheet
 James, Samuel - born 1806, married Rebecca, 11 children from 1824 to 1846 - family group sheet

Jancik?
 Jancik?, Johann - married Dorothea, 1 child born in 1869 - family group sheet

Jancke
 Jancke, Herman Heinrich - born 1842, married Friedericke Caroline Rosaline, 5 children from 1869 to 1882 - family group sheet

Jande
 Jande, Frank - lived in Milwaukee, married Bertha, 1 child born in 1891 - family group sheet

Jandre
 Jandre, Wilhelm C. - born 1823, married Friederike M. D., 5 children from 1851 to 1866 - family group sheet
 Jandre, Wilhelm Johann - born 1858, married Henriette Albertine Wilhelmine, 14 children from 1883 to 1900 - family group sheet

Jandt
 Jandt, Albert - born 1855, married Johanna, 5 children from 1884 to 1891 - family group sheet
 Jandt, Friedrich - born 1811, married Louisa, 6 children from 1837 to 1853 - family group sheet

Janhke
 Janhke, Johann Carl - born 1844, married Emilie Henriette Caroline, 1 child born in 1881 - family group sheet
 Janhke, Johann Carl - marriage record, 1870's

Janike
 Janike, William Fredrick - married Emilie Henriette Auguste, 1 child born in 1873 - family group sheet
 Janike, William Fredrick - marriage record, 1870's

Janikowski
 Janikowski, Bertha Minna - marriage record, 1890's

Janisch
 Janisch, Gregor - born 1835, married Helena, 7 children from 1863 to 1884 - family group sheet
 Janisch, Gregor - marriage record, 1860's
 Janisch, Gregor - born 1804, married Kunigunda, 5 children from 1835 to 1850 - family group sheet
 Janisch, Helena - marriage record, 1850's

Janke
 Janke, Albert - lived in Milwaukee, married Henriette, 4 children from 1873 to 1882 - family group sheet
 Janke, August Gottlieb - born 1851, lived in Milwaukee, married Auguste Caroline Louise, 3 children from 1886 to 1889 - family group sheet
 Janke, August Herman - born 1847, married Friedericke Louise, 4 children from 1871 to 1876 - family group sheet
 Janke, August Jacob - lived in Milwaukee, married Emilie, 1 child born in 1888 - family group sheet
 Janke, Bertha - marriage record, 1880's
 Janke, Carl - married Auguste, 3 children from 1889 to 1893 - family group sheet
 Janke, Carl - married Henriette, 2 children from 1871 to 1871 - family group sheet
 Janke, Carl - lived in Milwaukee, married Wilhelmine, 5 children from 1869 to 1876 - family group sheet
 Janke, Carl August - born 1814, married Caroline Wilhelmine 'Minne', 6 children from 1842 to 1853 - family group sheet
 Janke, Carl Ludwig - born 1870, married Wilhelmina 'Minnie', 8 children from 1902 to 1915 - family group sheet
 Janke, Christian Friedrich - born 1774, married Dorothea, 1 child born in 1810 - family group sheet
 Janke, Emil - born 1857, married Emilie, 1 child born in 1888 - family group sheet
 Janke, Ferdinand - born 1832, married Friedericka, 6 children from 1869 to 1880 - family group sheet
 Janke, Ferdinand Friedrich - born 1872, lived in Milwaukee, married Emma Wilhelmine Johanne, 2 children from 1898 to 1899 - family group sheet
 Janke, Friedrich - lived in Milwaukee, married Auguste, 1 child born in 1882 - family group sheet
 Janke, Friedrich - born 1828, married Ernestine, 6 children from 1854 to 1865 - family group sheet
 Janke, Friedrich Wilhelm - born 1812, married Sophia, 6 children from 1832 to 1850 - family group sheet
 Janke, Gotthilf - lived in Milwaukee, married Anna, 1 child born in 1887 - family group sheet
 Janke, Hedwig L. - marriage record, 1900's
 Janke, Jesse Livey - marriage record, 1880's
 Janke, Johann - born 1820, married Anna Elisabeth, 7 children from 1849 to 1866 - family group sheet
 Janke, Johann - born 1842, married Wilhelmina, 4 children from 1870 to 1878 - family group sheet
 Janke, Johann Erdmann - born 1820, married Johannah Friedericke, 1 child born in 1860 - family group sheet
 Janke, Johann Martin - married Dorothea Elisabeth, 4 children from 1817 to 1831 - family group sheet
 Janke, Julia Ann - marriage record, 1880's
 Janke, Louisa - marriage record, 1870's
 Janke, Louise - marriage record, 1870's
 Janke, Ludwig - born 1834, married Ernestine Friederike Louise, 5 children from 1868 to 1875 - family group sheet
 Janke, Martin Friedrich - born 1821, married Marie, 6 children from 1861 to 1873 - family group sheet
 Janke, Wilhelm - lived in Milwaukee, married Auguste, 1 child born in 1897 - family group sheet
 Janke, Wilhelmina - marriage record, 1870's

Janke/Jahnke
 Janke/Jahnke, Johann - married Wilhelmine, 4 children from 1868 to 1877 - family group sheet

Jankowsky
 Jankowsky, Lorenz - lived in Milwaukee, married Wilhelmine, 4 children from 1878 to 1887 - family group sheet

Janne
 Janne, Gottlieb - lived in Milwaukee, married Wilhelmine, 2 children from 1841 to 1844 - family group sheet
 Janne, Heinrich - born 1844, lived in Milwaukee, married Auguste, 5 children from 1871 to 1879 - family group sheet

Jannke
 Jannke, Carl - lived in Milwaukee, married Margaretha, 2 children from 1885 to 1887 - family group sheet
 Jannke, Christlieb - born 1794, married 3 times - Dorothea, Catharina, Catharina, 16 children from 1819 to 1847 - family group sheet
 Jannke, Johann Christian - born 1820, lived in USA-Wisconsin, married twice - Auguste Charlotte Karoline, Wilhelmina, 10 children from 1849 to 1875 - family group sheet
 Jannke, Paul Fred - born 1875, married Clara Elizabeth, 4 children from 1906 to 1906 - family group sheet

Janns
 Janns, Johann Adam - born 1782, married twice - Maria Catharina, Maria Margaretha, 8 children from 1812 to 1829 - family group sheet

Janotta
 Janotta, Carl - born 1872, married Johanna Rosina Maria 'Anna', 1 child born in 1899 - family group sheet

Janous
 Janous, Wenzel - born 1859, married twice - Anna, Maria, 2 children from 1888 to 1901 - family group sheet
 Janous, Wenzel - marriage record, 1880's
 Janous, Wenzel - marriage record, 1890's

Janowitz
 Janowitz, Anton - born 1843, married Barbara, 9 children from 1868 to 1887 - family group sheet

Janß
 Janß, Georg Jacob - married Maria, 8 children from 1777 to 1795 - family group sheet
 Janß, Johann Jacob - born 1777, married Maria Christina, 4 children from 1803 to 1812 - family group sheet
 Janß, Johann Wilhelm - born 1786, married Anna Margaretha, 3 children from 1811 to 1815 - family group sheet

Jansa
 Jansa, Anton - married Barbara, 2 children from 1897 to 1901 - family group sheet

Jansen
 Jansen, Andreas - married Franzisca, 1 child born in 1863 - family group sheet
 Jansen, Anna Catharina - marriage record in Germany, 1810's
 Jansen, Anton - marriage record, 1890's
 Jansen, Arnold - born 1809, lived in USA-Wisconsin, married 3 times - Hendrina..., Angeline, Maria, 7 children from 1839 to 1870 - family group sheet
 Jansen, Arnold - marriage record, 1860's
 Jansen, Arnold - born 1828, lived in Milwaukee, married Josephina Theresia Carolina, 1 child born in 1862 - family group sheet
 Jansen, August - lived in Milwaukee, married Anna, 1 child born in 1894 - family group sheet
 Jansen, August J. - born 1866, married Mary, 4 children from 1894 to 1894 - family group sheet
 Jansen, Bronger - lived in Milwaukee, married Maria, 1 child born in 1890 - family group sheet
 Jansen, Catharina 'Kate' - marriage record, 1880's
 Jansen, Eduard Heinrich - born 1829, married Caroline Friederike, 1 child born in 1855 - family group sheet
 Jansen, Franz - born 1833, married Mary, 9 children from 1858 to 1874 - family group sheet
 Jansen, Friedrich - lived in Milwaukee, married Wilhelmine, 1 child born in 1882 - family group sheet
 Jansen, Friedrich Wilhelm - born 1839, married twice - Catharina, Adelheid, 6 children from 1866 to 1881 - family group sheet
 Jansen, Gerhard - born 1836, married Christina, 9 children from 1855 to 1875 - family group sheet
 Jansen, Heinrich - born 1806, married twice - Petronella, Theodora, 7 children from 1842 to 1856 - family group sheet
 Jansen, Heinrich Jacob - married Barbara, 6 children from 1849 to 1860 - family group sheet
 Jansen, Henry - born 1847, married Agnes, 6 children from 1871 to 1883 - family group sheet
 Jansen, Henry - born 1828, lived in USA-Wisconsin, married Dorothea, 3 children from 1856 to 1862 - family group sheet
 Jansen, Henry - born 1857, married Frances, 10 children from 1885 to 1905 - family group sheet
 Jansen, Henry - marriage record, 1870's
 Jansen, Henry - marriage record, 1880's
 Jansen, Henry - born 1857, married Magdalena, 10 children from 1880 to 1898 - family group sheet
 Jansen, Herman - marriage record, 1870's
 Jansen, Herman - born 1832, lived in USA-Wisconsin, married twice - Sybilla, Anna, 6 children from 1861 to 1874 - family group sheet
 Jansen, Johann - born 1790, married Christina, 2 children from 1827 to 1828 - family group sheet
 Jansen, Johann - born 1834, married Magdalena, 5 children from 1860 to 1873 - family group sheet
 Jansen, Johann - lived in Milwaukee, married Margaretha, 2 children from 1864 to 1864 - family group sheet
 Jansen, Johann Arnold - born 1821, lived in USA-Wisconsin, married Anna Maria, 10 children from 1846 to 1864 - family group sheet
 Jansen, Johann Cornelius - married Christine, 5 children from 1861 to 1869 - family group sheet
 Jansen, John - born 1855, married Maria Magdalena 'Mary', 11 children from 1878 to 1896 - family group sheet
 Jansen, Joseph - born 1860, married Josephine, 3 children from 1885 to 1895 - family group sheet
 Jansen, Josephine E. - marriage record, 1870's
 Jansen, Katharina - marriage record, 1850's
 Jansen, Margaret - marriage record, 1880's
 Jansen, Margaretha - marriage record, 1880's
 Jansen, Martin - married Maria, 1 child born in 1869 - family group sheet
 Jansen, Mary - marriage record, 1880's
 Jansen, Mathias - born 1852, lived in USA-Wisconsin, married Elizabeth, 10 children from 1874 to 1896 - family group sheet
 Jansen, Mathias - born 1823, lived in USA-Wisconsin, married Mary Anna, 13 children from 1856 to 1881 - family group sheet
 Jansen, Mathilde - marriage record, 1880's
 Jansen, Max - born 1884, married Alvina, 3 children from 1907 to 1910 - family group sheet
 Jansen, Peter - marriage record, 1880's
 Jansen, Peter - born 1859, married Johanna, 6 children from 1885 to 1899 - family group sheet
 Jansen, Peter - lived in Milwaukee, married Maria, 1 child born in 1894 - family group sheet
 Jansen, Peter - married Maria, 2 children from 1869 to 1871 - family group sheet
 Jansen, Peter - born 1870, married Mary, 1 child born in 1906 - family group sheet
 Jansen, Theodor - marriage record, 1890's
 Jansen, Theodor - born 1860, married Katharine, 4 children from 1891 to 1896 - family group sheet
 Jansen, Theodore - marriage record, 1890's
 Jansen, Theodore - born 1801, married Margaret, 8 children from 1832 to 1849 - family group sheet
 Jansen, Theodore P. - born 1873, married Minnie, 1 child born in 1900 - family group sheet
 Jansen, Thomas Damian - born 1877, married twice - Mary, Rose, 1 child born in 1902 - family group sheet
 Jansen, Ulrich - lived in Milwaukee, married Catharine, 2 children from 1869 to 1870 - family group sheet
 Jansen, Wilhelm - lived in Milwaukee, married Anna, 1 child born in 1862 - family group sheet
 Jansen, William - born 1870, married Adeline, 1 child born in 1896 - family group sheet
 Jansen, William - born 1841, lived in USA-Wisconsin, married Catherine, 3 children from 1876 to 1885 - family group sheet
 Jansen, William - born 1874, lived in USA-Wisconsin, married Susan, 5 children from 1897 to 1919 - family group sheet
 Jansen, William - born 1827, married Theodora, 4 children from 1853 to 1859 - family group sheet
 Jansen, William J. - lived in Milwaukee, married Amanda, 1 child born in 1890 - family group sheet

Janser
 Janser, Johann - married Joanne, 1 child born in 1863 - family group sheet

Janssen
 Janssen, Anton Friedrich - lived in Milwaukee, married Louise, 3 children from 1856 to 1863 - family group sheet
 Janssen, Carl - born 1822, married twice - Dora, Eva, 7 children from 1844 to 1862 - family group sheet
 Janssen, Carl - married Maria, 2 children from 1877 to 1875 - family group sheet
 Janssen, Charles Frederick - born 1880, married Emma Catharine Auguste, 2 children from 1910 to 1919 - family group sheet
 Janssen, Edward H. - born 1816, lived in USA-Wisconsin, married Friedericke, 6 children from 1842 to 1858 - family group sheet
 Janssen, Frederick Martin - born 1847, married Elizabeth, 3 children from 1875 to 1880 - family group sheet
 Janssen, Frederick W. - born 1858, married Wilhelmine 'Minnie', 5 children from 1883 to 1896 - family group sheet
 Janssen, Friedrich Wilhelm - lived in Milwaukee, married Minna, 1 child born in 1889 - family group sheet
 Janssen, Fritz Conrad - lived in Milwaukee, married Lydia, 2 children from 1887 to 1889 - family group sheet
 Janssen, Georg Hajo - lived in Milwaukee, married Johanne Henriette Ludowike, 3 children from 1878 to 1881 - family group sheet
 Janssen, Heinrich - lived in Milwaukee, married Katharine, 1 child born in 1883 - family group sheet
 Janssen, Henry - born 1880, married Catharine C., 1 child - family group sheet
 Janssen, Joachim - born 1829, lived in USA-Wisconsin, married twice - Elisabetha, Wilhelmine 'Minnie', 14 children from 1855 to 1880 - family group sheet
 Janssen, John Heinrich - born 1875, married Christina K., 3 children from 1903 to 1918 - family group sheet
 Janssen, John Heinrich - marriage record, 1900's
 Janssen, Lorenz - born 1844, married twice - Maria, Wilhelmine 'Minnie', 6 children from 1869 to 1882 - family group sheet
 Janssen, Lorenz - lived in Milwaukee, married Wilhelmine, 2 children from 1880 to 1882 - family group sheet
 Janssen, Peter - marriage record, 1870's
 Janssen, Peter - born 1843, married Susan, 5 children from 1875 to 1890 - family group sheet
 Janssen, Robert - lived in Milwaukee, married Wilhelmine, 1 child born in 1883 - family group sheet
 Janssen, William Carl - born 1877, married Clara Christine, 1 child born in 1909 - family group sheet

Jante
 Jante, Heinrich - lived in Milwaukee, married Elisabeth, 1 child born in 1860 - family group sheet

Jantha
 Jantha, Johann - married Dorothea, 1 child born in 1864 - family group sheet

Janz
 Janz, August - married Louise, 2 children from 1858 to 1868 - family group sheet
 Janz, Ernst Otto - born 1856, lived in Milwaukee, married Emilie Marie Elisabeth, 2 children from 1884 to 1885 - family group sheet
 Janz, George - born 1859, married Ernestina, 2 children from 1888 to 1889 - family group sheet
 Janz, George - born 1889, married Isabella, 4 children from 1912 to 1921 - family group sheet
 Janz, Johann - born 1826, married twice - Anna Fredericka, Ernestina Wilhelmina, 3 children from 1856 to 1859 - family group sheet
 Janz, John - born 1856, married twice - Ernestina, Wilhelmine, 10 children from 1891 to 1908 - family group sheet

Janzen
 Janzen, Rudolph - lived in Milwaukee, married Ottilie, 1 child born in 1894 - family group sheet

Janzer
 Janzer, Bernhard - born 1868, lived in USA-Wisconsin, married Anna, 2 children from 1893 to 1901 - family group sheet
 Janzer, Ernst - born 1821, married twice - Christina, Louise, 5 children from 1852 to 1874 - family group sheet
 Janzer, George A. - born 1868, married Anna May, 2 children from 1892 to 1897 - family group sheet
 Janzer, George H. - born 1863, married Mary, 3 children from 1891 to 1896 - family group sheet
 Janzer, Gustave - born 1864, married Barbara, 5 children from 1888 to 1893 - family group sheet
 Janzer, Heinrich - married Catharina, 9 children from 1814 to 1834 - family group sheet
 Janzer, Henry Jacob - born 1826, married Barbara, 7 children from 1844 to 1859 - family group sheet
 Janzer, John - born 1889, married Anna, 7 children from 1914 to 1925 - family group sheet
 Janzer, John - born 1824, lived in USA-Wisconsin, married Johanna, 9 children from 1853 to 1868 - family group sheet
 Janzer, Martin - born 1854, married Margaretha, 8 children from 1884 to 1900 - family group sheet
 Janzer, Martin - born 1834, married twice - Rosa, Albina, 10 children from 1861 to 1893 - family group sheet
 Janzer, Mary - marriage record, 1870's

Janzka
 Janzka, Jacob - lived in Milwaukee, married Maria, 1 child born in 1862 - family group sheet

Jaquest
 Jaquest, William S. - born 1824, married Margaret, 5 children from 1860 to 1868 - family group sheet

Jaquinet
 Jaquinet, John Peter - married Marine, 1 child born in 1853 - family group sheet

Jarchow
 Jarchow, Johann - lived in Milwaukee, married Sophia, 1 child born in 1866 - family group sheet
 Jarchow, Wilhelm - born 1881, lived in Milwaukee, married Wilhelmine L. C., 4 children from 1894 to 1904 - family group sheet

Jarckel?
 Jarckel?, Friederich - married Henrietta, 1 child born in 1853 - family group sheet

Jarenscki
 Jarenscki, Andreas - married Antonia, 1 child born in 1873 - family group sheet

Jarkow
 Jarkow, Johann - lived in Milwaukee, married Sophia, 1 child born in 1868 - family group sheet

Jarmer
 Jarmer, Johann - married Anna, 1 child born in 1884 - family group sheet

Jarschen
 Jarschen, Andreas - married Antonia, 1 child born in 1876 - family group sheet

Jarzyna
 Jarzyna, Andreas - married Antonia, 2 children from 1867 to 1871 - family group sheet

Jasgeschke
 Jasgeschke, Jacob - lived in Milwaukee, married Maria Catherina, 1 child born in 1863 - family group sheet

Jasker
 Jasker, William Heinrich - born 1816, married Mary, 7 children from 1864 to 1877 - family group sheet

Jasper
 Jasper, Adam - born 1828, married Anna Sybilla, 9 children from 1860 to 1877 - family group sheet
 Jasper, Adam - marriage record, 1850's
 Jasper, Anton H. - born 1875, married Cecilia, 3 children - family group sheet
 Jasper, Conrad - born 1833, lived in USA-Wisconsin, married 3 times - Maria Sophia, Margaret, Sophia, 7 children from 1860 to 1882 - family group sheet
 Jasper, George - born 1829, lived in USA-Wisconsin, married Gertrude, 10 children from 1864 to 1882 - family group sheet
 Jasper, George - marriage record, 1860's
 Jasper, John - married Mary, 1 child born in 1891 - family group sheet
 Jasper, Josephine - marriage record, 1900's
 Jasper, Peter - born 1840, lived in USA-Wisconsin, married Elizabeth, 9 children from 1860 to 1878 - family group sheet

Jaster
 Jaster, Anton - born 1858, married Barbara, 4 children from 1888 to 1902 - family group sheet
 Jaster, Dionisius - born 1859, lived in Milwaukee, married Mary Rosa, 1 child born in 1884 - family group sheet

Jastrow
 Jastrow, Albert - marriage record, 1870's
 Jastrow, Albert - lived in Milwaukee, married Wilhelmine, 3 children from 1877 to 1881 - family group sheet
 Jastrow, Albertine Friederike - marriage record, 1870's
 Jastrow, Ferdinand - lived in Milwaukee, married Friedrike, 7 children from 1875 to 1890 - family group sheet
 Jastrow, Friedrich Georg - born 1815, lived in Milwaukee, married Dorothea, 11 children from 1838 to 1848 - family group sheet
 Jastrow, Gustav Fr. - lived in Milwaukee, married Lina, 4 children from 1882 to 1892 - family group sheet
 Jastrow, Louise Friederike - marriage record, 1870's
 Jastrow, Theodor - lived in Milwaukee, married Sophie, 6 children from 1879 to 1901 - family group sheet
 Jastrow, Wilhelm - born 1843, married Henriette, 6 children from 1848 to 1862 - family group sheet

Jatzack
 Jatzack, Valentine - born 1815, married Julianna, 8 children from 1846 to 1865 - family group sheet

Jauch
 Jauch, Gustav Adolph - death certificate, 1900's
 Jauch, Gustav Adolph - born 1853, married Katherine, 3 children from 1887 to 1893 - family group sheet

Jaux
 Jaux, Johann Peter - lived in Milwaukee, married Maria, 1 child born in 1857 - family group sheet

Jayson
 Jayson, W. - married Elisabeth, 1 child born in 1892 - family group sheet

Jazak
 Jazak, Joseph - born 1860, married Magdalena, 14 children from 1883 to 1911 - family group sheet

Jazdzewski
 Jazdzewski, Boleslaus - marriage record, 1890's
 Jazdzewski, Boleslaus - born 1870, married twice - Johanna 'Jennie', Mary, 6 children from 1893 to 1908 - family group sheet