John Slack, b: 1839 - Mansfield, England

^{1869 Transcontinental Railroad complete}
^{1879 Edison invents phono/light bulb}
^{1898 Spanish-American War}
^{1903 Wright brothers 1st plane flight}
^{1908 Ford produces Model T}

^{1805 Lewis and Clark reach Pacific}
^{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}

^{1773 Boston Tea Party tax rebellion}
^{1775 - 1783 Revolutionary War}
^{1776 Declaration of Independence}
^{1789 George Washington first president}
^{1803 Louisiana Territory Purchased}


			^{Gilbert Slack}^{b.1777 Mansfield, England d.1841}

		^{Gilbert Slack}^{b.1805 Mansfield, England d.1889 Mansfield, England}	^{Elizabeth Blear}^{b.1776 Mansfield, England d.1851}

	^John Slack^{b.1839 Mansfield, England d.1881}		^{Joseph Marshall}^{b.1777 Mansfield, England d.1841}

		^{Ann Marshall}^{b.1807 Mansfield, England d.1878 Mansfield, England}	^Sarah Peet^{b.1785 Mansfield, England d.1851}

^{Elizabeth Slack}^{b.1866 Mansfield, England d.1881}



	^{Charlotte Unknown}^{b.1848 Mansfield, England d.1881}