Ann Margaret Rowland, b: 1836

^{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}

^{1804 Napoleon becomes French Emperor}
^{1805 Battle of Trafalgar, Nelson killed}
^{1815 Battle of Waterloo, Napoleon defeat}
^{1830 French Revolution}
^{1837 Queen Victoria assumes throne}



		^{James Cockman}^{b.1809 England d.1877 Perth, Western Australia}

^{Alice Cockman}^{b.1858 d.1956}	^{John James Cockman}^{b.1834 d.1929}

^{Emma Cockman}^b.1861 d.		^{Mary Ann Roper}^{b.1806 Devons, United Kingdom d.1901 Bayswater, Australia}

^{John Cockman}^{b.1863 d.1867}

^Ada Cockman^{b.1864 d.1887}		^{Richard Rowland}^{b.1801 Yorkshire, England d.1883 Donga, Western Australia}

^{Herbert James Cockman}^b.1866 d.	^{Ann Margaret Rowland}^{b.1836 Peninsula d.1879}

^{Frederick John Cockman}^{b.1867 d.1877}		^{Elizabeth Johnson}^{b.1806 d.1892 Donga, Western Australia}