| 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  | 
![]()  |  M. Roughan b. d.  | |||||||
|  D. Roughan b. d.  | ||||||||
|  T. Roughan b. d.  | ![]()  | ![]()  |  Ernest Walter Hellis b.1881 Bromley, London d.1969 Hornchurch, Essex.  | |||||
![]()  | ![]()  |  Harry Edward Hellis b. d.  |  Leonora Jessie Darvell b.1891 London d.1961 Dagenham, Essex.  | |||||
![]()  |  L. Hellis b. d.  | |||||||
![]()  | ![]()  |  Violet Vandersteen b. d.  | ||||||
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