William Silas Pearse, b: 1808 - England, United Kingdom

^{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}

^{1789 Geo. Washington 1st USA president}
^{1789 French Revolution begins}
^{1798 Irish revolt against English rule}
^{1804 Napoleon becomes French Emperor}
^{1805 Battle of Trafalgar, Nelson killed}


^{William Silas Pearse}^{b.1838 Fremantle Western Austra d.1908 England, United Kingdom}

^{George Pearse}^{b.1839 Western Australia d.1914}

^{Thomas Pearse}^{b.1841 Western Australia d. Western Australia}	^{William Silas Pearse}^{b.1808 England, United Kingdom d.1866 Fremantle Western Austra}

^{James Pearse}^{b.1842 Fremantle Western Austra d.1920}

^Mary Pearse^{b.1843 Western Australia d.1920}

^{Samuel Pearse}^{b.1845 Western Australia d.1919}		^{William Glyde}^{b.1789 England, United Kingdom d.1853 Perth Western Australia}

^{Francis Pearse}^{b.1847 Western Australia d.1919}	^{Susannah Hallett Glyde}^{b.1818 England, United Kingdom d.1897 Fremantle Western Austra}

^{Priscilla Pearse}^{b.1850 Western Australia d.1930}		^Susannah^{b. d.1828 England, United Kingdom}

^Ann Pearse^{b.1854 Western Australia d.}

^{Andrew Pearse}^{b.1856 Western Australia d.}

^{Walter Pearse}^{b.1857 Western Australia d.}