Ann Gregory, b: 1818 -

^{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}



		^{William Hollis}^{b. d.}

^{George Hollis}^{b. Newingt, United Kingdom d.}	^{George John Hollis}^{b.1817 d.1879 Perth Western Australia}

^{William James Hollis}^{b.1840 d.1844 London, United Kingdom}		^Jane Yorke^{b. d.}

^{Ann Martha Hollis}^{b.1842 d.1844 London, United Kingdom}

^{Charles James Hollis}^{b.1848 United Kingdom d.1898 Perth Western Australia}

^{Elizabeth Ann Hollis}^{b.1850 d.1934 Guildf, Western Australia}	^Ann Gregory^{b.1818 d.1907 Guildf, Western Australia}

^{Mary Ann Hollis}^{b.1858 Guildf, Western Australia d.1924 Bridge, Western Australia}