Mary Helena Agnes Heatley, b: 1829 -

^{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}



		^{William Wightman}^{b. d.}

^{William Montgomery Wightman}^b.1859 d.	^{Richard Wightman}^b.1828 d.

^{Maria Helena Wightman}^b.1861 d.		^{Rachel Horsfield}^{b. d.}

^{John Campbell Wightman}^b.1862 d.

^{Florence Ellen Wightman}^b.1864 d.		^{Abraham Emerson Heatley}^{b. d.}

^{Agnes Louisa Wightman}^b.1865 d.	^{Mary Helena Agnes Heatley}^{b.1829 d.1870}		^{John Montgomery Heatley}^b.1759 d.

^{Edith Mary Wightman}^b.1866 d.		^{Sophia Dorothea Heatley}^{b.1800 d.1887}	^{Marianne Heatley}^{b. d.}

^{George Frank Wightman}^b.1868 d.