|  | 1969 Armstrong first person on moon 1986 Nuclear disaster at Chernobyl 1989 Berlin wall falls 1991 Persian Gulf War 1991 Break-up of the Soviet Union | 1922 USSR formed by Soviet states 1939 - 1945 World War II 1945 Atomic bomb detonated (Hiroshima) 1950 Korean War begins 1964 - 1973 Vietnam War | 1895 Marconi invents wireless telegraphy 1899 Boer War begins 1903 Wright brothers 1st plane flight 1912 Titanic sinks on maiden voyage 1914 - 1918 World War I | 
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|  |  | Michael J WORTHY b. d. | ||||||
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|  |  |  |  |  | Wilfred Samuel DEAN b.1893 St Werburgh's Ch, Derby d.1978 Ashbourne, England |  | ||
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|  |  |  | Neville Samuel DEAN b.1921 d. |  | Marien BROWN b.1900 St Werburgh's Ch, Derby d.1980 | |||
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|  |  | S E DEAN b. Living d. | ||||||
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|  |  |  | Phyilis HOLMES b. d. | |||||
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