Harry Hoffmann, b: 1869 -

^{1922 USSR formed by Soviet states}
^{1939 - 1945 World War II}
^{1945 Atomic bomb detonated (Hiroshima)}
^{1950 Korean War begins}
^{1964 - 1973 Vietnam War}

^{1895 Marconi invents wireless telegraphy}
^{1899 Boer War begins}
^{1903 Wright brothers 1st plane flight}
^{1912 Titanic sinks on maiden voyage}
^{1914 - 1918 World War I}

^{1830 French Revolution}
^{1837 Queen Victoria assumes throne}
^{1854 Crimean War with Russia}
^{1869 Opening of Suez Canal}
^{1871 Franco - Prussian War}




^{William George Hoffmann}^{b.1897 d.1953}	^{Harry Hoffmann}^{b.1869 d.1936}

^{Henry Edward Hoffmann}^{b.1899 d.1972}

^{Arthur Alexander Hoffmann}^{b. Private d.}			^{Charles Hole Duffield}^{b.1823 Plymout, United Kingdom d.1891 Geraldton Western Austra}

^{Grace Evelyn Hoffmann}^{b. Private d.}		^{George Duffield}^{b.1848 Fremantle Western Austra d.}	^{Emma Cleaver}^{b.1828 d.1849}

^{Reginald Owen Hoffmann}^{b.1917 d.1932}	^{Ethel Grace Duffield}^{b.1876 d.1957}		^{Thomas Garnaut}^{b. d.}

^{Leslie Frank Hoffmann}^{b.1919 d.1920}		^{Pheobe Garnaut}^{b.1848 d.1930}	^Honour^{b. d.}