The temperature on April 30, 1920 was between 3.7 °C and 12.3 °C and averaged 7.9 °C. There was 4.5 mm of rain. There was 6.4 hours of sunshine (43%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west-southwest. Source: KNMI
In The Netherlands , there was from September 9, 1918 to September 18, 1922 the cabinet Ruys de Beerenbrouck I, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
January 10 » The Treaty of Versailles takes effect, officially ending World War I.
February 9 » Under the terms of the Svalbard Treaty, international diplomacy recognizes Norwegian sovereignty over Arctic archipelago Svalbard, and designates it as demilitarized.
April 23 » The Grand National Assembly of Turkey (TBMM) is founded in Ankara. The assembly denounces the government of Sultan Mehmed VI and announces the preparation of a temporary constitution.
August 13 » Polish–Soviet War: The Battle of Warsaw begins and will last till August 25. The Red Army is defeated.
September 1 » The Fountain of Time opens as a tribute to the 100 years of peace between the United States and Great Britain following the Treaty of Ghent.
November 15 » First assembly of the League of Nations is held in Geneva, Switzerland.
Day of death August 17, 1991
The temperature on August 17, 1991 was between 12.9 °C and 20.3 °C and averaged 16.6 °C. There was 1.2 mm of rain during 1.6 hours. There was 4.5 hours of sunshine (31%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the west. Source: KNMI
In The Netherlands , there was from Tuesday, November 7, 1989 to Monday, August 22, 1994 the cabinet Lubbers III, with Drs. R.F.M. Lubbers (CDA) as prime minister.
January 7 » Roger Lafontant, former leader of the Tonton Macoute in Haiti under François Duvalier, attempts a coup d'état, which ends in his arrest.
August 21 » Coup attempt against Mikhail Gorbachev collapses.
August 25 » Linus Torvalds announces the first version of what will become Linux.
September 21 » Armenia gains independence from the Soviet Union.
December 6 » Yugoslav Wars: In Croatia, forces of the Serb-dominated Yugoslav People's Army (JNA) bombard Dubrovnik after laying siege to the city for seven months.
December 26 » The Supreme Soviet of the Soviet Union meets and formally dissolves the Soviet Union, ending the Cold War.
When copying data from this family tree, please include a reference to the origin: Peeters Mathieu, "FutureHistory", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-riske/I6534.php : accessed August 28, 2026), "Henricus Albertus Verheyden (1920-1991)".
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