Lancelot William DEAN, b: 1938 - Derbyshire, England

^{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}


		^Samuel DEAN^{b.1863 Great Gate, Staffordshire d.1935 Derbyshire}

	^{Wilfred Samuel DEAN}^{b.1893 St Werburgh's Ch, Derby d.1978 Ashbourne, England}	^{Catherine Anna NEWBY}^{b.1856 Messing, Essex, England d.1931}

^{Lancelot William DEAN}^{b.1938 Derbyshire, England d.}

	^{Marien BROWN}^{b.1900 St Werburgh's Ch, Derby d.1980}





^{Judith Ann SPENCER}^{b. d.}