Charles Pocklington Chenevix-Trench, b: -

^{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}


			^{Col-Charles Chenevix-Trench}^{b.1839 d.1933}

		^{Sir-Richard Henr Chenevix-Trench}^{b.1876 d.1954}	^{Emily Mary Lefroy}^{b. d.1919}

	^{Charles Pocklingt Chenevix-Trench}^{b. d.}		^{Harry Evelyn Stracey Pocklington}^{b.1858 Ahmednuggur d.1903}

^C A Trench^{b. d.}		^{Evelyn May Pocklington}^{b.1887 Wokingham. d.}	^{Amy Jane Hargreaves}^{b. d.}

^P J Trench^{b. d.}

^{Richard Hugh Roger Trench}^{b.1949 d.1997}		^{Maj-George Foster Gretton}^{b. 62 Melton Court, London d.}

	^{Patricia Jane Gretton}^{b. d.1963}