| 1991 Persian Gulf War 1991 Break-up of the Soviet Union 1994 Channel tunnel opens to traffic 1997 Scotland Scientists clone a sheep 1999 World population reaches 6 billion  | 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)  | 
![]()  | ![]()  | ![]()  |  Cornelis van Vliet b.1915 Reeuwijk, Netherlands d.2002 Alkemade-Oude Weterin  | |||||
![]()  | ![]()  |  Pieter Antonius van Vliet b. Living d.  |  Arisje de Gier b.1919 Maartensdijk, Netherlands d.2003 Alkemade-Oude Weterin  | |||||
![]()  |  Victor-Emmanuel Arjen van Vliet b. Living d.  | ![]()  |  Wijnand Peter Penders b.1918 Hoensbroek, Netherlands d.1976 Hoensbroek, Netherlands  | |||||
![]()  | ![]()  |  Jeannette Maria Hubertina Penders b.1940 Hoensbroek, Netherlands d.2018 Calgary, Alberta, Canada  |  Frederica Slootmans b.1919 Heerlen, Netherlands d.2003 Kerkrade, Netherlands  | |||||
|  Jesse Leon Pieter van Vliet b. Living d.  | ![]()  | |||||||
![]()  | ![]()  |   | ||||||
![]()  |  Jolanda  b. d.  | |||||||
![]()  | ![]()  |   | ||||||
![]()  | ![]()  | |||||||