The temperature on December 11, 1920 was between -5.1 °C and -1.7 °C and averaged -3.0 °C. There was -0.1 hours of sunshine (0%). The average windspeed was 2 Bft (weak wind) and was prevailing from the east-northeast. 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 10 » About 75% of the population in Zone I votes to join Denmark in the 1920 Schleswig plebiscites.
February 13 » The Negro National League is formed.
February 24 » Nancy Astor becomes the first woman to speak in the House of Commons of the United Kingdom following her election as a Member of Parliament (MP) three months earlier.
July 29 » Construction of the Link River Dam begins as part of the Klamath Reclamation Project.
September 7 » Two newly purchased Savoia flying boats crash in the Swiss Alps en route to Finland where they would serve with the Finnish Air Force, killing both crews.
Day of death April 15, 2005
The temperature on April 15, 2005 was between 7.0 °C and 17.8 °C and averaged 10.7 °C. There was -0.1 mm of rain. There was 3.4 hours of sunshine (25%). The heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south-southwest. Source: KNMI
In The Netherlands , there was from Tuesday, May 27, 2003 to Friday, July 7, 2006 the cabinet Balkenende II, with Mr.dr. J.P. Balkenende (CDA) as prime minister.
March 3 » Margaret Wilson is elected as Speaker of the New Zealand House of Representatives, beginning a period lasting until August 23, 2006 where all the highest political offices (including Elizabeth II as Head of State), were occupied by women, making New Zealand the first country for this to occur.
March 16 » Israel officially hands over Jericho to Palestinian control.
April 14 » The Oregon Supreme Court nullifies marriage licenses issued to same-sex couples a year earlier by Multnomah County.
April 25 » The final piece of the Obelisk of Axum is returned to Ethiopia after being stolen by the invading Italian army in 1937.
October 19 » Hurricane Wilma becomes the most intense Atlantic hurricane on record with a minimum pressure of 882 mb.
December 24 » Chad–Sudan relations: Chad declares a state of war against Sudan following a December 18 attack on Adré, which left about 100 people dead.
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/I200958.php : accessed October 13, 2026), "Jans de Boer (1920-2005)".
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