| 1989 Berlin wall falls 1991 Persian Gulf War 1991 Break-up of the Soviet Union 1994 Channel tunnel opens to traffic 1997 Scotland Scientists clone a sheep | 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 |
| Elza De Clercq b. d. | Victor De Clercq b. d. | |||||||
| Adolf De Clercq b.1908 Rozebeke, Belgium d.1940 Brussels, Belgium | ||||||||
| Elvira De Clercq b.1910 d.1992 | ![]() | |||||||
| Louise De Clercq b.1911 Rozebeke, Belgium d.2001 Ronse, Belgium | ![]() | Charles Louis De Clercq b. d. | ||||||
| Firmin De Clercq b.1913 Rozebeke, Belgium d.2007 Dilbeek, Belgium | Zoë De Clercq b. d. | |||||||
| Robert De Clercq b.1923 Rozebeke, Belgium d.1991 Zottegem, Belgium | ![]() | Therese ? b. d. | ||||||
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