Leonard Montgomery Campbell Heatley, b: 1870 -

^{1903 Wright brothers 1st plane flight}
^{1912 Titanic sinks on maiden voyage}
^{1914 - 1918 World War I}
^{1922 USSR formed by Soviet states}
^{1939 - 1945 World War II}

^{1854 Crimean War with Russia}
^{1869 Opening of Suez Canal}
^{1871 Franco - Prussian War}
^{1895 Marconi invents wireless telegraphy}
^{1899 Boer War begins}

^{1804 Napoleon becomes French Emperor}
^{1805 Battle of Trafalgar, Nelson killed}
^{1815 Battle of Waterloo, Napoleon defeat}
^{1830 French Revolution}
^{1837 Queen Victoria assumes throne}


			^{Abraham Emerson Heatley}^{b. d.}

		^{Abraham Henry Isaac Heatley}^{b.1832 d.1881}	^{Sophia Dorothea Heatley}^{b.1800 d.1887}

^{Alice Hirani Heatley}^{b. d.1996}	^{Leonard Montgomery Heatley}^{b.1870 d.1942}		^{Captain Robert Thompson}^{b. d.}

^{Elva May Heatley}^{b. d.}		^{Alice Jane Thompson}^{b.1832 d.1929}	^{Alice Thompson}^{b. d.}

^{Charles Owen Heatley}^{b.1907 d.1965}

^{Leonard George Heatley}^{b.1911 d.1963}

	^{Alice Amelia Walker}^{b.1882 d.1964}