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.

	^{Emilie Sophie Streicher}^{b.1845 Copenhagen, Denmark d.1906 Cook Co., Ill.}	^{Cathrine Sophie Christensen}^{b.1817 d.1853}





^Mamie^{b. d.1952 Overland, Missouri}