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 21 » Rezā Shāh takes control of Tehran during a successful coup.
June 20 » Workers of Buckingham and Carnatic Mills in the city of Chennai, India, begin a four-month strike.
July 27 » Researchers at the University of Toronto, led by biochemist Frederick Banting, prove that the hormone insulin regulates blood sugar.
August 28 » The Red Army dissolved the Free Territory, after driving the Black Army out of Ukraine.
September 21 » A storage silo in Oppau, Germany, explodes, killing 500–600 people.
December 6 » The Anglo-Irish Treaty is signed in London by British and Irish representatives.
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
January 22 » KTLA, the first commercial television station west of the Mississippi River, begins operation in Hollywood.
July 6 » The AK-47 goes into production in the Soviet Union.
September 15 » Typhoon Kathleen hit the Kantō region in Japan killing 1,077.
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.
November 17 » The Screen Actors Guild implements an anti-Communist loyalty oath.
November 29 » Partition Plan: The United Nations General Assembly approves a plan for the partition of Palestine.
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 8 » A 6.1-magnitude earthquake in northern Costa Rica kills 15 people and injures 32.
March 4 » The International Criminal Court (ICC) issues an arrest warrant for Sudanese President Omar Hassan al-Bashir for war crimes and crimes against humanity in Darfur. Al-Bashir is the first sitting head of state to be indicted by the ICC since its establishment in 2002.
March 11 » Winnenden school shooting: Sixteen are killed and 11 are injured before recent-graduate Tim Kretschmer shoots and kills himself, leading to tightened weapons restrictions in Germany.
April 6 » A 6.3 magnitude earthquake strikes near L'Aquila, Italy, killing 307.
October 10 » Armenia and Turkey sign the Zurich Protocols, intended to normalize relations. However, they are never ratified by either side.
December 17 » MVDanny F II sinks off the coast of Lebanon, resulting in the deaths of 44 people and over 28,000 animals.
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 24, 2026), "Wierd de Haan (1921-2009)".
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