John Alfred Jackman, b: 1848 - Sutton on Hull, England

^{1837 Queen Victoria assumes throne}
^{1854 Crimean War with Russia}
^{1869 Opening of Suez Canal}
^{1871 Franco - Prussian War}
^{1895 Marconi invents wireless telegraphy}

^{1798 Irish revolt against English rule}
^{1804 Napoleon becomes French Emperor}
^{1805 Battle of Trafalgar, Nelson killed}
^{1815 Battle of Waterloo, Napoleon defeat}
^{1830 French Revolution}

^{1762 Catherine II becomes Czarina/Russia}
^{1770 Cook discovers New South Wales}
^{1776 America declares independence}
^{1789 Geo. Washington 1st USA president}
^{1789 French Revolution begins}


		^{Richard Jackman}^{b.1760 Buckinghamshir, England d.}

	^{Richard Jackman}^{b.1795 Aylesbury, England d.1864 Hull, E.Yorkshire, England}	^{Elizabeth Varney}^{b.1760 Buckinghamshir, England d.}

^{John Alfred Jackman}^{b.1848 Sutton on Hull, England d.1912 Hull, E.Yorkshire, England}

	^Mary Lesley^{b.1809 USA d.1893 Hull, E.Yorkshire, England}





^{Elizabeth Tullock}^{b.1849 Hull, E.Yorkshire, England d.}