Lady Cecilia Bowes-Lyon, b: 1912 -

^{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}



	^{Edward Harington}^{b. d.}

^{Maj-K. D. E. H. Harington}^{b. d.}

	^{Louisa Muriel Vernon}^{b. d.}

		^{Claude George Bowes-Lyon}^{b. 14th. Earl d.}

	^{Patrick Bowes-Lyon}^{b.1884 15th. Earl of Strathmore d.1949}	^{Nina Cecilie Cavendish-Bentinck}^{b. d.}

^{Lady Cecilia Bowes-Lyon}^{b.1912 d.1947}		^{George Godolphin Osbourne}^{b.1862 10th. Duke of Leeds d.1927}

	^{Lady Dorothy B. G. Osbourne}^b.1888 d.	^{Lady-Katherine Frances Lambton}^{b.1862 d.1952}