N S O Trench, b: -

^{1950 Korean War begins}
^{1964 - 1973 Vietnam War}
^{1969 Armstrong first person on moon}
^{1986 Nuclear disaster at Chernobyl}
^{1989 Berlin wall falls}

^{1912 Titanic sinks on maiden voyage}
^{1914 - 1918 World War I}
^{1922 USSR formed by Soviet states}
^{1939 - 1945 World War II}
^{1945 Atomic bomb detonated (Hiroshima)}

^{1869 Opening of Suez Canal}
^{1871 Franco - Prussian War}
^{1895 Marconi invents wireless telegraphy}
^{1899 Boer War begins}
^{1903 Wright brothers 1st plane flight}



	^{Alexander Gash}^{b. Nairobi, Kenya d.}

^W S Gash^{b. d.}



		^{William Cosby Trench}^{b.1869 Clonodf, County Limerick d.1944}

	^{Walter Frederick Oliver Trench}^{b.1899 d.1960}	^{Frances Elizabeth Taylor}^{b. d.}

^{N S O Trench}^{b. d.}

	^{Norah Maude Becher}^{b. d.}