William Tweddell Gepp, b: 1841

^{1837 Queen Victoria assumes throne}
^{1854 Crimean War with Russia}
^{1869 Opening of Suez Canal}
^{1871 Franco - Prussian War}
^{1895 Marconi invents wireless telegraphy}

^{1798 Irish revolt against English rule}
^{1804 Napoleon becomes French Emperor}
^{1805 Battle of Trafalgar, Nelson killed}
^{1815 Battle of Waterloo, Napoleon defeat}
^{1830 French Revolution}

^{1762 Catherine II becomes Czarina/Russia}
^{1770 Cook discovers New South Wales}
^{1776 America declares independence}
^{1789 Geo. Washington 1st USA president}
^{1789 French Revolution begins}


			^{George Asser Gepp}^{b.1768 d.1856}

		^{Rev-George Edward Gepp}^b.1809 d.	^{Elizabeth Wilhemina Sutton}^{b. d.}

^{Edith Louisa Gepp}^{b.1865 Rio de Janeiro, Brazil. d.1958 Croydon. Surrey}	^{William Tweddell Gepp}^{b.1841 Ashbourne, Derby. d.1925 Chelmsford, Essex.}		^{John Matthias Arntz}^{b. Dusseldorf, Germany d.}

^{Francis Henry Gepp}^{b.1866 d.1935}		^{Emma Sophia Arntz}^{b.1813 Germany. d.}	^Martha^{b. d.}

^{Ernest William Gepp}^{b.1868 Rio de Janeiro, Brazil. d.1931}

^{Herbert Arthur Gepp}^{b.1869 Rio de Janeiro, Brazil. d.1870 Rio de Janeiro, Brazil.}		^George Lee^{b. d.}

^{Mary Constance Gepp}^{b.1870 Rio de Janeiro, Brazil. d.1941}	^Louisa Lee^b.1840 d.