John Nicoli Jenssen, b: 1885 -

^{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 Nicoli Jenssen}^{b.1885 d.1953}



^{Jack Albert Jenssen}^{b. Private d.}

		^{George Albert Jelly}^{b.1872 d.1941}

	^{Gladys Ruth Jelly}^{b.1902 Boulder Western Australi d.1963}		^{Giles Gudge Garnaut}^{b.1846 d.1916}

		^{Edith Alice Garnaut}^{b.1876 d.1968}	^{Ruth Duffield}^{b.1856 d.1935}