The temperature on September 21, 1919 was between 4.0 °C and 14.6 °C and averaged 9.0 °C. There was 7.4 mm of rain. There was 4.4 hours of sunshine (36%). 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.
July 11 » The eight-hour day and free Sunday become law for workers in the Netherlands.
July 23 » Prince Regent Aleksander Karađorđević signs the decree establishing the University of Ljubljana
July 27 » The Chicago Race Riot erupts after a racial incident occurred on a South Side beach, leading to 38 fatalities and 537 injuries over a five-day period.
September 10 » Austria and the Allies sign the Treaty of Saint-Germain-en-Laye recognizing the independence of Poland, Hungary, Czechoslovakia and Yugoslavia.
September 11 » United States Marine Corps invades Honduras.
October 9 » The Cincinnati Reds win the World Series, resulting in the Black Sox Scandal.
Day of death October 31, 2009
The temperature on October 31, 2009 was between 8.1 °C and 12.9 °C and averaged 10.4 °C. There was 1.6 hours of sunshine (16%). The heavily clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the south-southeast. 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 20 » A protest movement in Iceland culminates as the 2009 Icelandic financial crisis protests start.
May 1 » Same-sex marriage is legalized in Sweden.
June 1 » Air France Flight 447 crashes into the Atlantic Ocean off the coast of Brazil on a flight from Rio de Janeiro to Paris. All 228 passengers and crew are killed.
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.
October 3 » Azerbaijan, Kazakhstan, Kyrgyzstan, and Turkey join together in the Turkic Council.
November 10 » Ships of the South and North Korean navies skirmish off Daecheong Island in the Yellow Sea.
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/I138965.php : accessed February 21, 2026), "Clarence Tjeerdsma (1919-2009)".
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