Ira Bartlow, b: 1820 -

^{1846 War w/Mexico,Calif & NM acquired}
^{1861 - 1865 Civil War, North vs. South}
^{1867 Alaska Territory purchased}
^{1869 Transcontinental Railroad complete}
^{1879 Edison invents phono/light bulb}

^{1776 Declaration of Independence}
^{1789 George Washington first president}
^{1803 Louisiana Territory Purchased}
^{1805 Lewis and Clark reach Pacific}
^{1812 - 1814 War of 1812 with Britain}

^{1735 Freedom of press established}
^{1740 Colony population = 1.5 million}
^{1754 - 1763 Anglo-French War}
^{1773 Boston Tea Party tax rebellion}
^{1775 - 1783 Revolutionary War}



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

^{William Bartlow}^{b. d.}	^Ira Bartlow^{b.1820 d.1894}		^{Frederick Carl Spangenberg}^{b.1739 Hanover Germany d.1788 Sussex Co. New Jersey}

^{Infant Bartlow}^{b. d.1851}		^{Margaret Spangenberg}^{b.1788 d.1863}	^{Susanna Shenkle}^{b.1737 Hanover Germany d.1788 Sussex Co. New Jersey}

^{Alexander Bartlow}^{b. ?? d.}

^{David Levi Bartlow}^{b.1856 Penn Twp Pa d.1928 Hughesville Pa}

	^{Julia Ann Neufer}^{b.1818 d.1888}