Mary Eleanor Ramsden, b: 1887 - Willoughby, Australia

^{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}

		^{Edward Matthew Tonkin}^{b.1848 Upper , Western Australia d.1923 Bussel, Western Australia}	^{Dinah Edwards}^{b.1818 Coleford, United Kingdom d.1885 Western Australia}

^{Grace May Tonkin}^{b. d.}	^{Albert Ernest Tonkin}^{b.1882 Bussel, Western Australia d.1944 Granville, Australia}

^{Lilian Bertha Tonkin}^{b. d.}		^{Emma Louisa Stevens}^{b.1853 Keynsh, United Kingdom d.1925 Bussel, Western Australia}

^{Albert Ernest Tonkin}^{b. d.}

^{Edward Matthew Tonkin}^{b.1917 Subiac, Western Australia d.2000 Manly, New South Wales}		^{John Ramsden}^{b. d.}

^{Lloyd Ramsden Tonkin}^{b.1919 d.1997}	^{Mary Eleanor Ramsden}^{b.1887 Willoughby, Australia d.1961 Waroonga, Australia}

^{Mervyn Tonkin}^{b. Private d.}		^{Eleanor Wadeson}^{b. d.}

^{Verna Estelle Tonkin}^{b. Private d.}