Lionel Geoffrey Chenevix-Trench, b: 1901 -

^{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}


			^{Philip Charles Chenevix-Trench}^{b.1809 Botley, Hants. d.1888}

		^{Richard Bayley Chenevix-Trench}^{b.1861 d.1933}	^{Ellen Maria Turner}^{b.1831 d.1872}

	^{Lionel Geoffrey Chenevix-Trench}^{b.1901 d.1930}		^{Sir-John Heron-Maxwell}^{b.1858 7th.Bt. d.}

		^{Gwendoline Heron-Maxwell}^{b.1874 d.1948}

^{K E G Chenevix-Trench}^{b. d.}

		^{Charles D. Turrell}^{b. Downes, Devon d.}

	^{Doris Maud Turrall}^{b. d.1980}