Mary Walker, b: 1744 - Great [Green] Hale,

^{1830 French Revolution}
^{1837 Queen Victoria assumes throne}
^{1854 Crimean War with Russia}
^{1869 Opening of Suez Canal}
^{1871 Franco - Prussian War}

^{1789 French Revolution begins}
^{1798 Irish revolt against English rule}
^{1804 Napoleon becomes French Emperor}
^{1805 Battle of Trafalgar, Nelson killed}
^{1815 Battle of Waterloo, Napoleon defeat}

^{1740 War of Austrian Succession begins}
^{1762 Catherine II becomes Czarina/Russia}
^{1770 Cook discovers New South Wales}
^{1776 America declares independence}
^{1789 Geo. Washington 1st USA president}



				^{Robert Burton}^{b. of London d.}

			^{Langhorne Burton}^{b. Somersby. d.1789}

				^{Katherine Langthorne}^{b. d.}



				^? Walker^{b. Great [Green] Hale. d.}

			^Mary Walker^{b.1744 Great [Green] Hale d.1821}