John Green Dunken, b: 1841

^{1914 - 1918 World War I}
^{1929 The Great Depression begins}
^{1939 - 1945 World War II}
^{1945 Atomic bomb detonated (Hiroshima)}
^{1950 Korean War begins}

^{1879 Edison invents phono/light bulb}
^{1898 Spanish-American War}
^{1903 Wright brothers 1st plane flight}
^{1908 Ford produces Model T}
^{1913 Edison invents movies w/sound}

^{1812 - 1814 War of 1812 with Britain}
^{1846 War w/Mexico,Calif & NM acquired}
^{1861 - 1865 Civil War, North vs. South}
^{1867 Alaska Territory purchased}
^{1869 Transcontinental Railroad complete}


^{Girard William Dunken}^{b. Richland Co., Wisc. d.1955 Hebron, Neb}			^{Robert Dunken}^{b. Ireland d.}

^{Elizabeth Ann Dunken}^{b.1868 Richland Co., Wisc. d.1948 Hastings, Neb}		^{Daniel Dunken}^{b.1814 Montgomery Co. Ohio d.1894 Excelsior, Wisc.}	^{Catherine Lane ?}^{b. Ireland d.}

^{Austin Dunken}^{b.1870 Richland Co., Wisc. d.}	^{John Green Dunken}^{b.1841 Dayton, Ind d.1919 Nelson, Nebr}

^{James Daniel Dunken}^{b.1874 Nelson, Neb d.1947 Lincoln, Neb}		^{Elizabeth Ann Gillian}^{b.1820 Montgomery Co. Ohio d.1891 Excelsior, Wisc.}

^{Leroy Dunken}^{b.1877 Nelson, Neb d.1939 Los Angeles, Ca}			^{William Appleby}^{b. d.}

^{Arthur Dunken}^{b.1880 Nelson, Neb d.1955 Superior, Neb}		^{James Appleby}^{b.1827 Durham Co., England d.1901 Boscobel, Wis}	^Mary Ayer^{b. d.}

^{Bertha Dunken}^{b.1882 Nelson, Neb d.1885 Nelson, Nebr}	^{Mary Susan Appleby}^{b.1848 Benton, Wisc d.1913 Nelson, Nebr}		^{Thomas Palmer}^{b. d.}

^{Grace Dunken}^{b.1887 Nelson, Neb d.1963 Sterling, Colorado}		^{Catherine Susanna Palmer}^{b.1830 Shelby Co., Kentucky d.1914 Richland Co., Wis}	^{Susan Porter Hitt}^{b. d.}

^{Clifford Otis Dunken}^{b.1885 Nelson, Neb d.1908 Grand Island, Neb}

^{Walter Grant Dunken}^{b.1872 Richland Co. Wisconsin d.1940 Watsonville, Ca}