Oluf Wilhelm B. Rosenorn, b: 1872

^{1914 - 1918 World War I}
^{1922 USSR formed by Soviet states}
^{1939 - 1945 World War II}
^{1945 Atomic bomb detonated (Hiroshima)}
^{1950 Korean War begins}

^{1871 Franco - Prussian War}
^{1895 Marconi invents wireless telegraphy}
^{1899 Boer War begins}
^{1903 Wright brothers 1st plane flight}
^{1912 Titanic sinks on maiden voyage}

^{1815 Battle of Waterloo, Napoleon defeat}
^{1830 French Revolution}
^{1837 Queen Victoria assumes throne}
^{1854 Crimean War with Russia}
^{1869 Opening of Suez Canal}




		^{Lars Christian Rosenorn}^{b.1841 Copenhagen, Denmark d.1899 Cook Co., Ill.}	^{Eva Margrethe Rosenørn}^{b.1820 Draaby, Denmark d.1864 Schleswig, Holstein}

	^{Oluf Wilhelm B. Rosenorn}^{b.1872 Cook Co., Ill. d.1941 Overland, Missouri}		^{Ferdinand Emil Streicher}^b.1821 d.

^{Edna Catherine Luella Rosenorn}^{b.1900 Cook Co., Ill. d.1970 Cook Co., Ill.}		^{Emilie Sophie Streicher}^{b.1845 Copenhagen, Denmark d.1906 Cook Co., Ill.}	^{Cathrine Sophie Christensen}^{b.1817 d.1853}

^{Howard Christopher Rosenorn}^{b.1904 Cook Co., Ill. d.1961 Cook Co., Ill.}			^{Josiah Silas Marsh}^{b.1815 Nova Scotia, Canada d.1881 Alpena, Michigan}

		^{Fred Melville Marsh}^{b.1852 Belleville, Maine d.1925 Detroit, Wayne, Michigan}	^{Lucinda Bragg}^{b.1815 Harlem, Maine d.1883 Alpena, Co., Michigan}

	^{Elizabeth E. Marsh}^{b.1873 Bradley, Maine d.1938 Elmwood, IL}

		^{Lizzie J. Lougee}^{b. d.}