Wisconsin Genealogy Research by John Von Haden --- Surnames: O'Ragan thru Owens
© 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.


O'Ragan
 O'Ragan, Timothy - born 1800, married Margaret, 3 children from 1824 to 1844 - family group sheet

Orban
 Orban, Friedrich Wilhelm - lived in Milwaukee, married Margaretha, 5 children from 1857 to 1870 - family group sheet

Orbeck
 Orbeck, Anton - married Veronika, 1 child born in 1856 - family group sheet

Orbin
 Orbin, John - born 1782, married Frances, 6 children from 1831 to 1840 - family group sheet

Orcutt
 Orcutt, Charles Lewis - born 1852, lived in USA-Wisconsin, married Drusilla, 3 children from 1879 to 1892 - family group sheet
 Orcutt, Delia H. - born 1860, lived in USA-Wisconsin, married twice - Edward O., Mr., 2 children from 1889 to 1892 - family group sheet
 Orcutt, Elijah Burl - born 1818, married Caroline Lydia, 4 children from 1845 to 1853 - family group sheet
 Orcutt, Jacob - born 1780, married Sarah, 9 children from 1807 to 1827 - family group sheet
 Orcutt, Jacob M. - born 1821, married Amy, 1 child born in 1848 - family group sheet

O'Reagan
 O'Reagan, James W. - born 1854, married Bertha, 3 children from 1880 to 1883 - family group sheet
 O'Reagan, John - married Gertrude, 1 child born in 1879 - family group sheet
 O'Reagan, John - married Margaret, 2 children from 1854 to 1854 - family group sheet

O'Regan
 O'Regan, Eleanora M. - marriage record, 1860's

O'Reiley
 O'Reiley, Patrick - born 1820, lived in USA-Wisconsin, married Mary, 4 children from 1851 to 1858 - family group sheet

O'Reilly
 O'Reilly, William - born 1818, lived in USA-Wisconsin, married Mary, 9 children from 1857 to 1872 - family group sheet

O'Reily
 O'Reily, Catharina - lived in Milwaukee, married Johanne, 1 child born in 1859 - family group sheet

Oriemers
 Oriemers, Johann - born 1865, lived in Milwaukee, married Maria, 5 children from 1886 to 1894 - family group sheet

Orme
 Orme, Henry - born 1839, lived in USA-Wisconsin, married twice - Mary, Margaret, 4 children from 1865 to 1879 - family group sheet

Ormond
 Ormond, William H. - born 1868, married Magdalen, 4 children from 1897 to 1908 - family group sheet

O'Rourke
 O'Rourke, James C. - born 1867, lived in USA-Wisconsin, married Margaret, 4 children from 1900 to 1906 - family group sheet
 O'Rourke, James Murray - born 1867, married Elizabeth, 3 children from 1895 to 1904 - family group sheet
 O'Rourke, Michael - born 1860, married Isabell, 4 children from 1890 to 1901 - family group sheet
 O'Rourke, Michael - marriage record, 1890's
 O'Rourke, Patrick - born 1819, married Mary, 2 children from 1860 to 1867 - family group sheet

Orphal
 Orphal, Henry Christian - married Anna Martha, 1 child born in 1859 - family group sheet

Ortel
 Ortel, Ludwig - lived in Milwaukee, married Johanna Friedr., 1 child born in 1849 - family group sheet

Orth
 Orth, Anna - marriage record, 1860's
 Orth, Casper - born 1810, married Catharine, 3 children from 1837 to 1844 - family group sheet
 Orth, Friedrich - born 1857, married Sophie, 2 children from 1884 to 1886 - family group sheet
 Orth, Georg - born 1834, lived in Milwaukee, married twice - Lina Regina, Louise, 9 children from 1873 to 1895 - family group sheet
 Orth, Jacob - married Augusta, 1 child born in 1872 - family group sheet
 Orth, James - married Frieda, 1 child born in 1899 - family group sheet
 Orth, Johann Adam - born 1779, married Veronica, 8 children from 1808 to 1821 - family group sheet
 Orth, Johann B. - married Catharina, 3 children from 1880 to 1885 - family group sheet
 Orth, John - married Dorothea, 1 child born in 1883 - family group sheet
 Orth, John - born 1837, married Dorothea, 11 children from 1860 to 1883 - family group sheet
 Orth, Mary M. - marriage record, 1900's
 Orth, Michael - born 1865, married Louise E., 1 child - family group sheet
 Orth, Michael - married Margaretha, 3 children from 1779 to 1790 - family group sheet
 Orth, Peter - born 1854, married Mary, 2 children from 1887 to 1892 - family group sheet

Orthmann
 Orthmann, August - married Wilhelmine, 3 children from 1892 to 1897 - family group sheet
 Orthmann, Julius - married Johanna, 6 children from 1884 to 1896 - family group sheet
 Orthmann, Wilhelm - married Wilhelmina, 3 children from 1892 to 1896 - family group sheet

Orting
 Orting, Frank - married Minnie, 1 child born in 1896 - family group sheet
 Orting, Peter - born 1838, lived in USA-Wisconsin, married Catherine, 11 children from 1867 to 1885 - family group sheet

Ortloff
 Ortloff, Charles 'Carl' - born 1838, married Catherine, 3 children from 1873 to 1879 - family group sheet

Ortmann
 Ortmann, Carl - born 1854, lived in Milwaukee, married Friederike, 7 children from 1881 to 1889 - family group sheet
 Ortmann, Carl - marriage record, 1880's
 Ortmann, Christian - born 1860, lived in Milwaukee, married Caroline, 3 children from 1887 to 1891 - family group sheet
 Ortmann, Heinrich - lived in Milwaukee, married Sophie, 1 child born in 1881 - family group sheet
 Ortmann, Johann - lived in Milwaukee, married Dorothea, 1 child born in 1883 - family group sheet

Osborn
 Osborn, Ellen - marriage record, 1880's
 Osborn, John - born 1810, married Bridget, 10 children from 1845 to 1862 - family group sheet
 Osborn, Thomas - born 1849, married Hannah, 4 children from 1884 to 1902 - family group sheet
 Osborn, Thomas - marriage record, 1880's

Osborne
 Osborne, Richard - born 1798, married Rose, 11 children from 1814 to 1838 - family group sheet

Osenbruegge
 Osenbruegge, Emma Katharina - marriage record, 1890's

Osgood
 Osgood, Lorenzo D. - born 1832, married Elizabeth, 5 children from 1860 to 1878 - family group sheet

Ost
 Ost, Johann - born 1752, married Barbara Elisabeth, 7 children from 1802 to 1815 - family group sheet
 Ost, Mary - marriage record, 1870's

Osten
 Osten, Gustav - lived in Milwaukee, married Bertha, 4 children from 1882 to 1889 - family group sheet

Ostenson
 Ostenson, Engebret - born 1821, married Anne, 10 children from 1847 to 1865 - family group sheet
 Ostenson, Lars - born 1826, married Karen Marie 'Caroline', 5 children from 1853 to 1861 - family group sheet

Oster
 Oster, Mary Antonia - marriage record, 1860's
 Oster, Peter - born 1828, married Margaret, 14 children from 1859 to 1884 - family group sheet
 Oster, Peter - marriage record, 1850's

Osterer
 Osterer, Charles - born 1859, married Josephine, 2 children - family group sheet

Ostermann
 Ostermann, Arthur M. - born 1871, married Celia, 3 children from 1898 to 1905 - family group sheet
 Ostermann, Frances - marriage record, 1850's
 Ostermann, Friedrich - born 1845, married twice - Louisa Elisabeth, Louisa Maria, 6 children from 1868 to 1882 - family group sheet
 Ostermann, Friedrich - born 1820, married Theresia, 3 children from 1845 to 1851 - family group sheet
 Ostermann, Johann - married Susanna, 5 children from 1760 to 1777 - family group sheet
 Ostermann, Louis - lived in Milwaukee, married Anna, 3 children from 1883 to 1886 - family group sheet
 Ostermann, Mary - marriage record, 1870's
 Ostermann, Michael - born 1761, married Angela, 7 children from 1791 to 1802 - family group sheet
 Ostermann, Michael - born 1795, married Susanna, 2 children from 1816 to 1819 - family group sheet
 Ostermann, Nickolas - married Katharina, 3 children from 1788 to 1794 - family group sheet

Ostermeier
 Ostermeier, Frank - lived in USA-Wisconsin, married Mary Helena, 1 child born in 1907 - family group sheet

Osthelder
 Osthelder, Joseph - born 1840, married twice - Gertrude, Laura Elnora, 5 children from 1868 to 1882 - family group sheet

Ostrander
 Ostrander, Alfred B. - born 1826, married Clarissa F., 5 children from 1853 to 1868 - family group sheet
 Ostrander, Alvah Madison - born 1835, married twice - Phoebe, Elizabeth, 2 children from 1863 to 1872 - family group sheet
 Ostrander, Charles - born 1875, married Emma A., 1 child - family group sheet
 Ostrander, Charles E. - born 1843, lived in USA-Wisconsin, married Roby, 3 children from 1870 to 1883 - family group sheet
 Ostrander, Harmon - born 1809, married Mary Ann, 4 children from 1832 to 1838 - family group sheet
 Ostrander, Levi - born 1796, lived in USA-Wisconsin, married Sally, 4 children from 1821 to 1834 - family group sheet
 Ostrander, Mary Anna - marriage record, 1860's
 Ostrander, Melvin - born 1844, married Eliza, 5 children from 1873 to 1891 - family group sheet
 Ostrander, Robert Leech - born 1802, married Jane, 6 children from 1827 to 1843 - family group sheet
 Ostrander, William C. - born 1872, married Pearl L., 4 children from 1899 to 1910 - family group sheet
 Ostrander, William J. - born 1816, lived in USA-Wisconsin, married twice - Mary, Annis, 4 children from 1844 to 1851 - family group sheet

Ostwald
 Ostwald, August - lived in Milwaukee, married Anna, 1 child born in 1880 - family group sheet
 Ostwald, Ferdinand - lived in Milwaukee, married Sophie, 1 child - family group sheet
 Ostwald, Friedrich Gottfried - married Rosaline Caroline, 2 children from 1875 to 1876 - family group sheet

Oswald
 Oswald, Andrew - born 1836, married twice - Dorothea, Louise, 4 children from 1865 to 1892 - family group sheet
 Oswald, Dominic - born 1802, married Francisca, 5 children from 1837 to 1848 - family group sheet
 Oswald, Frank - born 1885, married Mary, 3 children from 1909 to 1917 - family group sheet
 Oswald, Jean - married Anna Marie, 2 children from 1802 to 1807 - family group sheet
 Oswald, John - born 1883, married Cecilia, 2 children from 1911 to 1910 - family group sheet
 Oswald, John J. - born 1858, married Mary E., 3 children from 1884 to 1893 - family group sheet
 Oswald, Joseph - married Theresa, 2 children from 1856 to 1858 - family group sheet
 Oswald, Nicholas C. - born 1843, married Elizabeth, 12 children from 1867 to 1884 - family group sheet
 Oswald, Nicholas C. - marriage record, 1860's
 Oswald, Nicolaus - born 1807, married Margaret, 10 children from 1836 to 1854 - family group sheet
 Oswald, Peter - born 1848, married Catharina, 1 child born in 1875 - family group sheet
 Oswald, Peter - marriage record, 1870's
 Oswald, William J. - born 1864, married twice - Sophie, Bertha, 5 children from 1883 to 1908 - family group sheet

O'Tool
 O'Tool, William - lived in Milwaukee, married Hilma, 1 child born in 1888 - family group sheet

O'Toole
 O'Toole, Edward - born 1851, married Ellen, 8 children from 1891 to 1906 - family group sheet
 O'Toole, Thomas - born 1810, married Mary, 1 child born in 1851 - family group sheet

Ott
 Ott, Adam - born 1815, married Magdalena, 11 children from 1844 to 1869 - family group sheet
 Ott, Adam - marriage record, 1840's
 Ott, Adam A. - born 1881, married Ottilia 'Tillie', 1 child born in 1905 - family group sheet
 Ott, Albert - married Hanna, 1 child born in 1898 - family group sheet
 Ott, August - born 1829, married Augusta, 7 children from 1868 to 1886 - family group sheet
 Ott, August - born 1854, married Christina Henriette Maria, 7 children from 1884 to 1894 - family group sheet
 Ott, August - born 1838, married Friedrike Louise Charlotte, 2 children from 1874 to 1878 - family group sheet
 Ott, Benedict 'Ben' - marriage record, 1850's
 Ott, Carl - lived in Milwaukee, married Selma, 1 child born in 1891 - family group sheet
 Ott, Carl - born 1830, married Sophia Friedericke, 2 children from 1869 to 1869 - family group sheet
 Ott, Carl - married Wilhelmine, 6 children from 1875 to 1890 - family group sheet
 Ott, Ferdinand - born 1833, lived in USA-Wisconsin, married Friederike, 4 children from 1857 to 1867 - family group sheet
 Ott, Franz - born 1834, married Friedericka, 2 children from 1859 to 1859 - family group sheet
 Ott, Franz Friedrich - married Marie Hermine Sophie, 4 children from 1893 to 1900 - family group sheet
 Ott, Friedrich - lived in Milwaukee, married Albertine, 7 children from 1884 to 1897 - family group sheet
 Ott, Friedrich - born 1812, married Dorothea, 3 children from 1837 to 1844 - family group sheet
 Ott, Friedrich - born 1810, married Sophia, 4 children from 1838 to 1846 - family group sheet
 Ott, George - married Catharina, 1 child born in 1877 - family group sheet
 Ott, George - born 1819, married Catherine, 6 children from 1847 to 1864 - family group sheet
 Ott, George - born 1838, married Katharine, 9 children from 1862 to 1882 - family group sheet
 Ott, George Thomas - born 1866, married Anna, 1 child born in 1896 - family group sheet
 Ott, Jacob - born 1852, married Margaret, 3 children from 1873 to 1879 - family group sheet
 Ott, Joachim - married Auguste, 1 child born in 1874 - family group sheet
 Ott, Johann - married Augusta, 3 children from 1868 to 1874 - family group sheet
 Ott, Johann - married Margaretha, 1 child born in 1886 - family group sheet
 Ott, Johann - married Maria, 2 children from 1872 to 1873 - family group sheet
 Ott, Johann B. - married Catharina, 1 child born in 1878 - family group sheet
 Ott, Johann Friedrich - born 1852, lived in Milwaukee, married Bertha Johanna Wilhelmine, 1 child born in 1882 - family group sheet
 Ott, Johann Joseph - married Anna, 3 children from 1880 to 1883 - family group sheet
 Ott, John - born 1844, married Josephine, 6 children from 1873 to 1871 - family group sheet
 Ott, John - born 1811, lived in USA-Wisconsin, married Magdalena, 5 children from 1836 to 1849 - family group sheet
 Ott, John - marriage record, 1870's
 Ott, John George - born 1841, married Wilhelmina, 7 children from 1876 to 1883 - family group sheet
 Ott, Joseph - born 1847, married Augusta, 6 children from 1876 to 1889 - family group sheet
 Ott, Joseph - born 1843, married Clara, 7 children from 1867 to 1880 - family group sheet
 Ott, Joseph - marriage record, 1870's
 Ott, Katharina - marriage record, 1850's
 Ott, Martha - marriage record, 1900's
 Ott, Martin - married Dorothea, 1 child born in 1886 - family group sheet
 Ott, Michael - born 1773, married Katharina, 8 children from 1809 to 1825 - family group sheet
 Ott, Walburga - marriage record, 1860's
 Ott, William - born 1790, married Christina, 3 children from 1827 to 1840 - family group sheet
 Ott, William - born 1850, married Margaret, 5 children from 1875 to 1886 - family group sheet
 Ott, William Edward - born 1864, married twice - Lena, Delia, 1 child born in 1888 - family group sheet
 Ott, William Franz - born 1885, married Lydia Johanna Bertha, 5 children from 1912 to 1923 - family group sheet

Ottaway
 Ottaway, Carl - lived in USA-Wisconsin, married Hulda, 7 children from 1879 to 1895 - family group sheet

Otte
 Otte, Albert - born 1857, lived in USA-Wisconsin, married Bertha, 6 children from 1884 to 1896 - family group sheet
 Otte, Arthur Reinhold - born 1896, married twice - Albertina Eliza, Dorothy Barbara, 4 children from 1922 to 1928 - family group sheet
 Otte, Carl - married Wilhelmine, 3 children from 1871 to 1877 - family group sheet
 Otte, Emma Anna - marriage record, 1880's
 Otte, Heinrich - born 1836, married Friedrike, 5 children from 1866 to 1875 - family group sheet
 Otte, Johann - married Louise, 1 child born in 1891 - family group sheet

Ottele
 Ottele, Elisabeth - born 1799, married twice - Jacques, Johann, 6 children from 1831 to 1845 - family group sheet
 Ottele, Mathias - married Catharina, 5 children from 1795 to 1808 - family group sheet

Otten
 Otten, Adelheid 'Addie' - marriage record, 1870's
 Otten, Anton - born 1821, married Franziska, 6 children from 1850 to 1865 - family group sheet
 Otten, Anton - born 1836, married Katharina, 9 children from 1868 to 1888 - family group sheet
 Otten, Celia Katherine - marriage record, 1900's
 Otten, Edward Theodore - born 1879, married twice - Clara Elisabetha, Margaret Maria, 6 children from 1907 to 1919 - family group sheet
 Otten, Edward Theodore - marriage record, 1900's
 Otten, Fred H. - born 1873, married Mary 'May', 3 children from 1898 to 1904 - family group sheet
 Otten, Gerhard - born 1784, married Maria, 8 children from 1819 to 1836 - family group sheet
 Otten, Gerhard J. - born 1871, married Bernardina, 4 children from 1898 to 1907 - family group sheet
 Otten, Gerhard J. - marriage record, 1890's
 Otten, Henrietta - marriage record, 1900's
 Otten, Henry Andrew - born 1869, married Helen Wendelina, 8 children from 1896 to 1916 - family group sheet
 Otten, Johann - born 1818, married Christine, 2 children from 1852 to 1855 - family group sheet
 Otten, Johann Heinrich - born 1850, married Elisabeth, 3 children from 1878 to 1881 - family group sheet
 Otten, Johann Heinrich - marriage record, 1870's
 Otten, John G. - born 1839, lived in USA-Wisconsin, married Mary Eva, 4 children from 1867 to 1878 - family group sheet
 Otten, John G. - marriage record, 1860's
 Otten, Mary Helen - marriage record, 1890's
 Otten, William - born 1855, married twice - Agnes Elisabetha, Mary, 9 children from 1883 to 1895 - family group sheet
 Otten, William - marriage record, 1880's

Otter
 Otter, Anton - married Franzisca, 1 child born in 1861 - family group sheet

Otterstein
 Otterstein, August - born 1831, married Henrietta, 1 child born in 1863 - family group sheet
 Otterstein, Carl Ludwig - born 1816, married twice - Dorothea Maria, Mary, 6 children from 1844 to 1856 - family group sheet
 Otterstein, Christian - born 1813, married Sophia Louise, 8 children from 1841 to 1854 - family group sheet
 Otterstein, Christian Friedrich - born 1842, married twice - Friedericke, Marie M., 6 children from 1867 to 1884 - family group sheet
 Otterstein, Johann - married Ernestine, 1 child born in 1869 - family group sheet
 Otterstein, Julius - born 1852, married Catherine, 9 children from 1876 to 1888 - family group sheet

Otteson
 Otteson, Martin - born 1875, married Alma Victoria, 2 children from 1904 to 1905 - family group sheet

Ottfeller
 Ottfeller, Friedrich - married Anna, 1 child born in 1861 - family group sheet

Ottiker
 Ottiker, Heinrich - lived in Milwaukee, married Clara, 1 child born in 1890 - family group sheet

Otting
 Otting, Ernst Gottfried - born 1853, married Augusta Elisabeth, 5 children from 1882 to 1891 - family group sheet
 Otting, Ernst Gottfried - marriage record, 1880's
 Otting, Ferdinand Philipp - born 1806, married Elisabeth, 9 children from 1831 to 1855 - family group sheet
 Otting, George F. - born 1870, lived in USA-Wisconsin, married Ida Alberta, 3 children from 1907 to 1913 - family group sheet
 Otting, Henry - born 1838, lived in USA-Wisconsin, married Wilhelmine, 4 children from 1870 to 1880 - family group sheet

Ottinger
 Ottinger, Alois - born 1820, married Katharina, 8 children from 1856 to 1868 - family group sheet
 Ottinger, Pancratius - born 1789, married Maria Anna, 11 children from 1815 to 1836 - family group sheet

Ottmann
 Ottmann, Charles - married Ida, 1 child born in 1875 - family group sheet
 Ottmann, Charles - married Julia, 1 child born in 1883 - family group sheet
 Ottmann, Daniel - born 1837, married Barbara, 5 children from 1863 to 1873 - family group sheet
 Ottmann, Joseph - born 1834, married Barbara, 3 children from 1859 to 1871 - family group sheet
 Ottmann, Michael - born 1844, married Emma, 5 children from 1877 to 1881 - family group sheet
 Ottmann, Peter - born 1873, married Mary, 1 child born in 1897 - family group sheet
 Ottmann, Peter - marriage record, 1890's

Ottmer
 Ottmer, Louis - born 1847, married Emilie Friederike, 5 children from 1875 to 1892 - family group sheet
 Ottmer, Ludwig - born 1815, lived in USA-Wisconsin, married Elisabeth, 4 children from 1847 to 1851 - family group sheet
 Ottmer, Mary - marriage record, 1870's
 Ottmer, Rudolph Louis - marriage record, 1900's
 Ottmer, Walter Edwin - born 1884, married Isadora Margaret 'Dorchen', 4 children from 1913 to 1920 - family group sheet

Otto
 Otto, Adam - married Frieda, 3 children from 1896 to 1900 - family group sheet
 Otto, Adam - born 1843, married Susan, 7 children from 1876 to 1889 - family group sheet
 Otto, Albert - married Alwine, 1 child born in 1883 - family group sheet
 Otto, Alvin C. - marriage record, 1900's
 Otto, August - married Albertine, 3 children from 1894 to 1903 - family group sheet
 Otto, August - born 1829, married Kunigunde, 7 children from 1862 to 1872 - family group sheet
 Otto, August - lived in Milwaukee, married Mathilde, 1 child born in 1887 - family group sheet
 Otto, August - lived in Milwaukee, married Mathilde, 2 children from 1888 to 1890 - family group sheet
 Otto, Carl - married Bertha, 2 children from 1885 to 1887 - family group sheet
 Otto, Carl - lived in Milwaukee, married Emilie, 6 children from 1865 to 1882 - family group sheet
 Otto, Carl - born 1829, married Katherine, 9 children from 1861 to 1881 - family group sheet
 Otto, Carl August - born 1823, married twice - Dorothea Caroline, Sophia, 8 children from 1849 to 1859 - family group sheet
 Otto, Carl Christoph - married Catharina Maria Dorothea, 3 children from 1830 to 1839 - family group sheet
 Otto, Charles Friedrich - born 1867, married Kate, 2 children from 1900 to 1900 - family group sheet
 Otto, Christian - married Eva, 1 child born in 1863 - family group sheet
 Otto, Christian Gotthelf - married Marie, 1 child born in 1846 - family group sheet
 Otto, Chrysanthus - born 1832, married Francisca, 5 children from 1855 to 1863 - family group sheet
 Otto, Chrysanthus 'Christian' - born 1788, married Margaretha, 8 children from 1815 to 1835 - family group sheet
 Otto, Conrad George - born 1862, married Elisabeth, 1 child born in 1892 - family group sheet
 Otto, Edward - born 1833, married Wilhelmine Ernestine, 1 child born in 1860 - family group sheet
 Otto, Ferdinand - married Carolina Maria Augusta Friederika, 2 children from 1848 to 1851 - family group sheet
 Otto, Ferdinand J - born 1860, married Anna, 3 children from 1890 to 1891 - family group sheet
 Otto, Ferdinand Ludwig - born 1828, married Sophie Henriette, 4 children from 1850 to 1855 - family group sheet
 Otto, Franciscka Bertha - marriage record, 1880's
 Otto, Franz - married Anna, 1 child born in 1871 - family group sheet
 Otto, Franz Matthaeus - born 1841, married Wilhelmine Caroline, 11 children from 1872 to 1889 - family group sheet
 Otto, Friedrich - married Christianna, 2 children from 1849 to 1850 - family group sheet
 Otto, Friedrich - born 1800, married Louisa, 3 children from 1836 to 1843 - family group sheet
 Otto, Friedrich - married Wilhelmine, 2 children from 1852 to 1853 - family group sheet
 Otto, Friedrich Carl - born 1868, married Alma, 2 children from 1898 to 1900 - family group sheet
 Otto, Friedrich Wilhelm - married Johanna Karoline, 2 children from 1856 to 1857 - family group sheet
 Otto, Georg - married Hulda, 1 child born in 1897 - family group sheet
 Otto, George August - born 1881, married Catherine Wilhelmine Sophie 'Katie', 3 children from 1902 to 1914 - family group sheet
 Otto, George Carl - married Friederike Louise, 1 child born in 1856 - family group sheet
 Otto, Gottlieb - born 1827, married Jacobine, 9 children from 1858 to 1880 - family group sheet
 Otto, Gottlieb - born 1840, married Margaretha Louise Caroline, 7 children from 1867 to 1884 - family group sheet
 Otto, Gustav - lived in Milwaukee, married Maria, 1 child born in 1896 - family group sheet
 Otto, Gustav - lived in Milwaukee, married Sarah, 1 child born in 1876 - family group sheet
 Otto, Hanna Sophia-Mrs. Johann Friedrich - death certificate, 1900's
 Otto, Heinrich - married Bertha Wilhelmine Albertine, 3 children from 1882 to 1887 - family group sheet
 Otto, Heinrich - born 1845, married Mary, 1 child born in 1870 - family group sheet
 Otto, Heinrich - marriage record, 1880's
 Otto, Heinrich - lived in Milwaukee, married Sophie, 1 child born in 1890 - family group sheet
 Otto, Henry - married Anna Katharina, 1 child born in 1888 - family group sheet
 Otto, Henry - born 1835, married Johanna, 7 children from 1863 to 1877 - family group sheet
 Otto, Henry - born 1838, married Mary E., 9 children from 1859 to 1882 - family group sheet
 Otto, Henry - born 1806, married Sophia, 10 children from 1829 to 1852 - family group sheet
 Otto, Henry Friedrich - marriage record, 1900's
 Otto, Herman - married Louise, 1 child born in 1884 - family group sheet
 Otto, Hermann - married Louisa, 2 children from 1874 to 1874 - family group sheet
 Otto, Hermann F. - born 1836, married Martha Elisabeth, 7 children from 1867 to 1880 - family group sheet
 Otto, Jacob - born 1796, married Elisabeth, 5 children from 1828 to 1842 - family group sheet
 Otto, Jacob - born 1853, married Mathilde, 2 children from 1882 to 1883 - family group sheet
 Otto, Joachim - married Augusta, 1 child born in 1859 - family group sheet
 Otto, Joachim - married Auguste, 1 child born in 1856 - family group sheet
 Otto, Johann - married Elisabeth, 1 child born in 1849 - family group sheet
 Otto, Johann Friedrich - born 1820, married Hanna Sophia Charlotte, 8 children from 1847 to 1859 - family group sheet
 Otto, Johann Friedrich - lived in Milwaukee, married Johanna, 1 child born in 1864 - family group sheet
 Otto, Johann Gotthilf - born 1790, married twice - Sophie Louise, Anna Rosine, 3 children from 1820 to 1828 - family group sheet
 Otto, Johanna Wilhelmine - marriage record, 1860's
 Otto, John - born 1816, lived in USA-Wisconsin, married Elisabeth, 13 children from 1849 to 1879 - family group sheet
 Otto, John Jacob - born 1883, married Ella Ida Emilie, 1 child born in 1908 - family group sheet
 Otto, Julius - born 1849, married Melissa Jane, 2 children from 1878 to 1882 - family group sheet
 Otto, Louis Gottlieb - born 1870, married Louise Dorothea, 7 children from 1895 to 1909 - family group sheet
 Otto, Martin - born 1816, married twice - Sofia, Mary Veronica, 6 children from 1841 to 1857 - family group sheet
 Otto, Nickolaus - born 1864, married Wilhelmine Louise, 3 children from 1889 to 1895 - family group sheet
 Otto, Pastor Ferdinand - born 1879, married Martha Maria Magdalene, 7 children from 1907 to 1916 - family group sheet
 Otto, Paul Emil - born 1874, married Mary Rosina, 1 child born in 1904 - family group sheet
 Otto, Paul Emil - marriage record, 1900's
 Otto, Peter - born 1791, married Anna Maria, 10 children from 1818 to 1844 - family group sheet
 Otto, Wilhelm - lived in Milwaukee, married _____, 2 children from 1860 to 1862 - family group sheet
 Otto, Wilhelm - married Albertine, 1 child born in 1875 - family group sheet
 Otto, Wilhelm - married Maria Mathilde, 2 children from 1899 to 1901 - family group sheet
 Otto, Wilhelm F. - married Wilhelmine, 2 children from 1859 to 1862 - family group sheet
 Otto, William Ferdinand - born 1822, married Wilhelmine, 5 children from 1851 to 1862 - family group sheet

Ottow
 Ottow, Albert August - born 1851, married Ernstine Wilhelmine Caroline, 13 children from 1876 to 1897 - family group sheet
 Ottow, Albert August - marriage record, 1870's

Otzelberger
 Otzelberger, Anna Maria - marriage record, 1890's
 Otzelberger, Anton - born 1887, married Catherine, 1 child born in 1912 - family group sheet
 Otzelberger, Balthasar - born 1788, married Barbara, 6 children from 1811 to 1829 - family group sheet
 Otzelberger, Balthasar - marriage record, 1870's
 Otzelberger, Balthasar - born 1853, lived in USA-Wisconsin, married Theresa, 7 children from 1882 to 1900 - family group sheet
 Otzelberger, Johann - born 1748, married Anna, 8 children from 1776 to 1794 - family group sheet
 Otzelberger, Johann - born 1811, married Sabina, 11 children from 1842 to 1864 - family group sheet
 Otzelberger, Johann George - marriage record, 1880's
 Otzelberger, Johann George - born 1859, married Theresa, 2 children from 1885 to 1894 - family group sheet
 Otzelberger, John - born 1844, married Margaretha, 10 children from 1873 to 1891 - family group sheet
 Otzelberger, John - marriage record, 1870's
 Otzelberger, Margaret - marriage record, 1900's
 Otzelberger, Mary Rosa - marriage record, 1890's
 Otzelberger, Mary Rosina - marriage record, 1900's
 Otzelberger, Sabina - marriage record, 1890's

Overbeck
 Overbeck, Louis - born 1836, married Anna, 1 child born in 1880 - family group sheet

Owen
 Owen, Arad King - born 1811, married twice - Emily, Cornelia A., 7 children from 1833 to 1857 - family group sheet
 Owen, Martin - born 1776, married Thankful, 6 children from 1802 to 1823 - family group sheet
 Owen, Richard - lived in Milwaukee, married Ida, 1 child born in 1897 - family group sheet
 Owen, Thomas - born 1823, lived in USA-Wisconsin, married Maria, 2 children from 1846 to 1847 - family group sheet

Owens
 Owens, Emma Dora - marriage record, 1880's
 Owens, Hugh - born 1814, married Caroline, 6 children from 1859 to 1875 - family group sheet
 Owens, John - lived in USA-Wisconsin, married Elisabeth, 1 child born in 1847 - family group sheet
 Owens, Richard P. - born 1881, married Helen E., 3 children - family group sheet
 Owens, Solomon - born 1802, married Hannah, 5 children from 1827 to 1839 - family group sheet