David Levi Bartlow, b: 1856

^{1903 Wright brothers 1st plane flight}
^{1908 Ford produces Model T}
^{1913 Edison invents movies w/sound}
^{1914 - 1918 World War I}
^{1929 The Great Depression begins}

^{1861 - 1865 Civil War, North vs. South}
^{1867 Alaska Territory purchased}
^{1869 Transcontinental Railroad complete}
^{1879 Edison invents phono/light bulb}
^{1898 Spanish-American War}

^{1789 George Washington first president}
^{1803 Louisiana Territory Purchased}
^{1805 Lewis and Clark reach Pacific}
^{1812 - 1814 War of 1812 with Britain}
^{1846 War w/Mexico,Calif & NM acquired}


			^{William Bartlow}^{b.1784 d.1854}

		^Ira Bartlow^{b.1820 d.1894}	^{Margaret Spangenberg}^{b.1788 d.1863}

^{Brady D. Bartlow}^{b.1879 Lairdsville Pa d.}	^{David Levi Bartlow}^{b.1856 Penn Twp Pa d.1928 Hughesville Pa}

^{Harriet E. Bartlow}^{b.1881 Lairdsville Pa d.}		^{Julia Ann Neufer}^{b.1818 d.1888}

^{Clara Jane Bartlow}^{b.1883 Lairdsville, Pa d.1942 Unityville, Pa}			^{John Peter Derr}^{b.1788 ? d.1866 Lycoming Co., Pa.}

^{Lula A. Bartlow}^{b.1885 Lairdsville Pa d.}		^Peter Derr^{b.1815 d.1889 Lycoming Co., Pa.}	^Ann Bartlow^{b.1793 ? d.1882 Lycoming Co., Pa.}

^{Mary M. Bartlow}^b.1890 d.	^{Sarah Emma Derr}^{b.1852 Penn Twp Pa d.1921 Hughesville Pa}

^{Infant Bartlow}^{b.1894 d.1894}		^{Elizabeth Fague}^{b.1824 ? d.1899 Lycoming Co., Pa.}