Mary Brown, b: 1841 - Scotland, UK

^{1922 USSR formed by Soviet states}
^{1939 - 1945 World War II}
^{1945 Atomic bomb detonated (Hiroshima)}
^{1950 Korean War begins}
^{1964 - 1973 Vietnam War}

^{1895 Marconi invents wireless telegraphy}
^{1899 Boer War begins}
^{1903 Wright brothers 1st plane flight}
^{1912 Titanic sinks on maiden voyage}
^{1914 - 1918 World War I}

^{1830 French Revolution}
^{1837 Queen Victoria assumes throne}
^{1854 Crimean War with Russia}
^{1869 Opening of Suez Canal}
^{1871 Franco - Prussian War}



		^{John Cavenett}^{b. d.}

	^{Henry Cavenett}^{b.1829 Instow, UK d.1876 Collinsfield, Sa}

		^{Eliza Sluman}^{b. d.}

^{William Henry Cavenett}^{b.1868 Hummocks, Sa d.1940 Port Broughton, Sa}

		^{William Brown}^{b. d.}

	^Mary Brown^{b.1841 Scotland, UK d.1901 Port Pirie, Sa}

		^{Elizabeth Simpson}^{b. d.}