Robert Watson Pearson, b: 1886 -

^{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}


		^{Francis Watson Pearson}^{b. d.}

	^{Robert Blackett Pearson}^{b. d.1893}	^Mary Anne^{b. d.}

^{Robert Watson Pearson}^{b.1886 d.1968}		^John Stokes^{b.1818 England d.}

	^{Emma Elizabeth Stokes}^{b.1864 Green, Western Australia d.1911}	^{Jane Rowland}^{b.1831 Peninsula d.1919}





^{Eunice Amelia Downes}^{b. d.}