John Detheridge, b: Private -

^{1945 Atomic bomb detonated (Hiroshima)}
^{1950 Korean War begins}
^{1964 - 1973 Vietnam War}
^{1969 Armstrong first person on moon}
^{1986 Nuclear disaster at Chernobyl}

^{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}




	^{John Detheridge}^{b. Private d.}



^Detheridge^{b. d.}			^{Henry Thomas Bell}^{b.1848 d.1924 Cottes, Western Australia}

		^{Harry George Bell}^{b.1879 Perth Western Australia d.}	^{Alice Agnes Watson}^{b.1853 d.1936}

	^Iris Bell^{b. Private d.}

		^{Mena Elizabeth Hymus}^{b.1881 d.1957}