Ivy Butcher, b: -

^{1914 - 1918 World War I}
^{1922 USSR formed by Soviet states}
^{1939 - 1945 World War II}
^{1945 Atomic bomb detonated (Hiroshima)}
^{1950 Korean War begins}

^{1871 Franco - Prussian War}
^{1895 Marconi invents wireless telegraphy}
^{1899 Boer War begins}
^{1903 Wright brothers 1st plane flight}
^{1912 Titanic sinks on maiden voyage}

^{1815 Battle of Waterloo, Napoleon defeat}
^{1830 French Revolution}
^{1837 Queen Victoria assumes throne}
^{1854 Crimean War with Russia}
^{1869 Opening of Suez Canal}


			^{John Foss Tonkin}^{b.1811 Plymout, United Kingdom d.1896 Frema, Western Australia}

		^Luke Tonkin^{b.1858 Frema, Western Australia d.1936 Wembl, Western Australia}	^{Dinah Edwards}^{b.1818 Coleford, United Kingdom d.1885 Western Australia}

^{Raymond Exely Tonkin}^{b. d.}	^{William Foss Tonkin}^b.1882 d.		^{Thomas Otway}^{b.1819 Ireland d.1875 Western Australia}

^John Tonkin^{b. d.}		^{Ellen Maud Otway}^{b.1855 d.1884 WA}	^Mary Murphy^{b.1829 Ireland d.}

^{Stanley Tonkin}^{b. d.}

^{Keith Tonkin}^{b. d.}

	^Ivy Butcher^{b. d.}