Robert Tindal Porter, b: -

^{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}



		^{George Porter}^{b. Stanstead, Eng d.}

	^{Robert Tindal Porter}^{b. d.}		^{Robert Tindal}^{b.1750 Coval Hall, Essex d.1833}

		^{Marianne Elizabeth Tindal}^{b.1775 Chelmsford, Essex. Eng d.1845}	^{Sarah Pocock}^b.1756 d.

^{Tindal Pearson Porter}^{b. d.}



	^{Maria Eliza Brassey}^{b. d.}