Zachariah Duncan, b: 1847 - Jefferson, Illinois

^{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}



		^{James Floyd Duncan}^{b.1816 Owensville, Indiana d.1863 East Lincoln Twp, Illinois}

^{James F. Duncan}^{b.1860 Illinois d. Oran, Logan, Illinois}	^{Zachariah Duncan}^{b.1847 Jefferson, Illinois d. Farmer}

^{Ethel Duncan}^{b.1872 Illinois d. Berlin, Otoe, Nebraksa}		^{Rosilla Lucas}^{b.1816 Owensville, Indiana d.1885 East Lincoln Twp, Illinois}

^{Thomas Duncan}^{b.1874 Illinois d. Berlin, Otoe, Nebraksa}

^{Bertha Duncan}^{b.1878 Missouri d. Berlin, Otoe, Nebraksa}

	^Anna^{b.1852 Illinois d. Oran, Logan, Illinois}