Elizabeth Tonkin Tremethick, b: 1833

^{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}


		^{James S Simons}^{b.1801 Newlyn, Cornwall, England d.}	^Jane Simons^{b.1766 Staffordshire, England d.}

	^{William Jeffery Simons}^{b.1834 Newlyn, Cornwall, England d.1915 Newlyn, Cornwall, England}

		^Anne^{b.1806 Newlyn, Cornwall, England d.}

^{Elizabeth Tremethick Simons}^{b.1871 Penzance, Cornwall, England d.1950 Newlyn, Cornwall, England}

		^{Thomas Tremethick}^{b.1804 d.1877 Cornwall, England}

	^{Elizabeth Tonkin Tremethick}^{b.1833 Newlyn, Cornwall, England d.1905 Newlyn, Cornwall, England}		^Richards^{b. d.}

		^{Jane Jenifer Richards}^b.1800 d.