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.
March 19 » Irish War of Independence: One of the biggest engagements of the war takes place at Crossbarry, County Cork. About 100 Irish Republican Army (IRA) volunteers escape an attempt by over 1,300 British forces to encircle them.
March 31 » The Royal Australian Air Force is formed.
June 12 » Mikhail Tukhachevsky orders the use of chemical weapons against the Tambov Rebellion, bringing an end to the peasant uprising.
August 14 » Tannu Uriankhai, later Tuvan People's Republic is established as a completely independent country (which is supported by Soviet Russia).
August 23 » British airship R-38 experiences structural failure over Hull in England and crashes in the Humber Estuary. Of her 49 British and American training crew, only four survive.
September 21 » A storage silo in Oppau, Germany, explodes, killing 500–600 people.
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 25 » Thomas Goldsmith Jr. files a patent for a "Cathode Ray Tube Amusement Device", the first ever electronic game.
April 30 » In Nevada, Boulder Dam is renamed Hoover Dam.
June 25 » The Diary of a Young Girl (better known as The Diary of Anne Frank) is published.
July 19 » Prime Minister of the shadow Burmese government, Bogyoke Aung San and eight others are assassinated.
October 22 » The Kashmir conflict between India and Pakistan begins, having started just after the partition of India.
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.
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.
May 25 » North Korea allegedly tests its second nuclear device, after which Pyongyang also conducts several missile tests, building tensions in the international community.
August 27 » Internal conflict in Myanmar: The Burmese military junta and ethnic armies begin three days of violent clashes in the Kokang Special Region.
November 5 » U.S. Army Major Nidal Malik Hasan murders 13 and wounds 32 at Fort Hood, Texas in the deadliest mass shooting at a U.S. military installation.
November 23 » The Maguindanao massacre occurs in Ampatuan, Maguindanao, Philippines.
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 19, 2026), "Wierd de Haan (1921-2009)".
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