The temperature on April 21, 1921 was between 2.2 °C and 11.1 °C and averaged 6.7 °C. There was 0.6 mm of rain. There was 2.5 hours of sunshine (18%). The average windspeed was 2 Bft (weak wind) and was prevailing from the northwest. 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.
February 27 » The International Working Union of Socialist Parties is founded in Vienna.
March 8 » Spanish Prime Minister Eduardo Dato Iradier is assassinated while exiting the parliament building in Madrid.
March 17 » The Second Polish Republic adopts the March Constitution.
March 21 » The New Economic Policy is implemented by the Bolshevik Party in response to the economic failure as a result of war communism.
March 24 » The 1921 Women's Olympiad begins in Monte Carlo, first international women's sports event.
July 2 » World War I: U.S. President Warren G. Harding signs the Knox–Porter Resolution formally ending the war between the United States and Germany.
Day of marriage June 7, 1947
The temperature on June 7, 1947 was between 11.3 °C and 16.0 °C and averaged 13.2 °C. There was 1.2 mm of rain during 1.8 hours. There was 2.8 hours of sunshine (17%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the west-southwest. Source: KNMI
March 17 » First flight of the B-45 Tornado strategic bomber.
May 22 » Cold War: The Truman Doctrine goes into effect, aiding Turkey and Greece.
June 25 » The Diary of a Young Girl (better known as The Diary of Anne Frank) is published.
July 10 » Muhammad Ali Jinnah is recommended as the first Governor-General of Pakistan by the British Prime Minister, Clement Attlee.
July 19 » Prime Minister of the shadow Burmese government, Bogyoke Aung San and eight others are assassinated.
November 17 » American scientists John Bardeen and Walter Houser Brattain observe the basic principles of the transistor, a key element for the electronics revolution of the 20th century.
Day of death December 23, 2009
The temperature on December 23, 2009 was between -2.3 °C and 0.9 °C and averaged -0.3 °C. There was 0.7 hours of sunshine (9%). The partly clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south. Source: KNMI
In The Netherlands , there was from Thursday, February 22, 2007 to Thursday, October 14, 2010 the cabinet Balkenende IV, with Mr.dr. J.P. Balkenende (CDA) as prime minister.
January 24 » Cyclone Klaus makes landfall near Bordeaux, France, causing 26 deaths as well as extensive disruptions to public transport and power supplies.
April 3 » Jiverly Antares Wong opens fire at the American Civic Association immigration center in Binghamton, New York, killing thirteen and wounding four before committing suicide.
June 12 » Analog television stations (excluding low-powered stations) switch to digital television following the DTV Delay Act.
July 4 » The Statue of Liberty's crown reopens to the public after eight years of closure due to security concerns following the September 11 attacks.
August 27 » Internal conflict in Myanmar: The Burmese military junta and ethnic armies begin three days of violent clashes in the Kokang Special Region.
September 9 » The Dubai Metro, the first urban train network in the Arabian Peninsula, is ceremonially inaugurated.
When copying data from this family tree, please include a reference to the origin: Hans Weening, "Family tree Weening", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-weening/I196547.php : accessed October 17, 2026), "Wierd de Haan (1921-2009)".
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