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.
February 2 » The Tartu Peace Treaty is signed between Estonia and Russia.
February 29 » Czechoslovak National Assembly adopts the Constitution.
May 7 » Kiev Offensive: Polish troops led by Józef Piłsudski and Edward Rydz-Śmigły and assisted by a symbolic Ukrainian force capture Kiev only to be driven out by the Red Army counter-offensive a month later.
June 4 » Hungary loses 71% of its territory and 63% of its population when the Treaty of Trianon is signed in Paris.
July 29 » Construction of the Link River Dam begins as part of the Klamath Reclamation Project.
October 25 » After 74 days on hunger strike in Brixton Prison, England, the Sinn Féin Lord Mayor of Cork, Terence MacSwiney dies.
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.
May 21 » The tallest roller coaster in the world, Kingda Ka opens at Six Flags Great Adventure in Jackson Township, New Jersey.
July 2 » The Live 8 benefit concerts takes place in the G8 states and in South Africa. More than 1,000 musicians perform and are broadcast on 182 television networks and 2,000 radio networks.
August 2 » Air France Flight 358 lands at Toronto Pearson International Airport and runs off the runway, causing the plane to burst into flames leaving 12 injuries and no fatalities.
September 12 » Israeli-Palestinian conflict: the Israeli disengagement from Gaza is completed, leaving some 2,530 homes demolished.
October 15 » A planned neo-Nazi protest against African-American street gangs sets off a riot in Toledo, Ohio. Twenty-nine people are arrested.
October 19 » Hurricane Wilma becomes the most intense Atlantic hurricane on record with a minimum pressure of 882 mb.
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 23, 2026), "Jans de Boer (1920-2005)".
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