Hon-Lois Eileen Trench, b: 1910 -

^{1945 Atomic bomb detonated (Hiroshima)}
^{1950 Korean War begins}
^{1964 - 1973 Vietnam War}
^{1969 Armstrong first person on moon}
^{1986 Nuclear disaster at Chernobyl}

^{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}



		^{Thomas C. B. Mackintosh-Walker}^{b. Geddes House, Scotland d.}

	^{Capt-Charles Mackintosh-Wal}^{b. d.1964}

^{C J Mackintosh-Walker}^{b. d.}

^{S M Mackintosh-Walker}^{b. d.}			^{Cosby Godolphin Trench}^{b.1844 d.1925}

		^{Clive Newcombe Trench}^{b.1884 d.1964}	^{Maria Musgrave}^{b.1858 d.1938}

	^{Hon-Lois Eileen Trench}^b.1910 d.		^{Maj-Ivar McIvor}^{b. d.}

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