Clive Newcombe Trench, b: 1884 -

^{1914 - 1918 World War I}
^{1922 USSR formed by Soviet states}
^{1939 - 1945 World War II}
^{1945 Atomic bomb detonated (Hiroshima)}
^{1950 Korean War begins}

^{1871 Franco - Prussian War}
^{1895 Marconi invents wireless telegraphy}
^{1899 Boer War begins}
^{1903 Wright brothers 1st plane flight}
^{1912 Titanic sinks on maiden voyage}

^{1815 Battle of Waterloo, Napoleon defeat}
^{1830 French Revolution}
^{1837 Queen Victoria assumes throne}
^{1854 Crimean War with Russia}
^{1869 Opening of Suez Canal}


			^{Frederick Mason Trench}^{b. Castle Oliver, Yks. d.1880}

		^{Cosby Godolphin Trench}^{b.1844 d.1925}	^{Harriet Georgiana Cosby}^{b.1811 d.1845 Woodlaw, County Galway}

	^{Clive Newcombe Trench}^{b.1884 d.1964}		^{Sir-Richard Musgrave}^{b. d.}

^{Hon-Lois Eileen Trench}^b.1910 d.		^{Maria Musgrave}^{b.1858 d.1938}

^{Nigel Clive Cosby Trench}^{b. d.}

		^{Maj-Ivar McIvor}^{b. d.}

	^{Kathleen Maud Marion McIvor}^{b. d.1979}