The temperature on May 21, 1920 was between 5.4 °C and 14.1 °C and averaged 10.6 °C. There was 3.0 mm of rain. There was 0.3 hours of sunshine (2%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north. 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 » League of Nations Covenant enters into force. On January 16 the organization holds its first council meeting, in Paris.
January 13 » The Reichstag Bloodbath of January 13, 1920, the bloodiest demonstration in German history.
August 10 » World War I: Ottoman sultan Mehmed VI's representatives sign the Treaty of Sèvres that divides up the Ottoman Empire between the Allies.
October 10 » The Carinthian plebiscite determines that the larger part of the Duchy of Carinthia should remain part of Austria.
October 14 » Finland and Soviet Russia sign the Treaty of Tartu, exchanging some territories.
November 15 » The Free City of Danzig is established.
Day of marriage January 21, 1947
The temperature on January 21, 1947 was between -5.8 °C and 2.1 °C and averaged -1.7 °C. There was 0.9 mm of rain during 0.3 hours. The average windspeed was 2 Bft (weak wind) and was prevailing from the north. Source: KNMI
January 22 » KTLA, the first commercial television station west of the Mississippi River, begins operation in Hollywood.
May 31 » Ferenc Nagy, the democratically elected Prime Minister of Hungary, resigns from office after blackmail from the Hungarian Communist Party accusing him of being part of a plot against the state. This grants the Communists effective control of the Hungarian government.
June 23 » The United States Senate follows the United States House of Representatives in overriding U.S. President Harry S. Truman's veto of the Taft–Hartley Act.
July 19 » Prime Minister of the shadow Burmese government, Bogyoke Aung San and eight others are assassinated.
August 7 » Thor Heyerdahl's balsa wood raft, the Kon-Tiki, smashes into the reef at Raroia in the Tuamotu Islands after a 101-day, 7,000 kilometres (4,300mi) journey across the Pacific Ocean in an attempt to prove that pre-historic peoples could have traveled from South America.
September 9 » First case of a computer bug being found: A moth lodges in a relay of a Harvard Mark II computer at Harvard University.
Day of death March 28, 2012
The temperature on March 28, 2012 was between 2.9 °C and 18.4 °C and averaged 10.4 °C. There was 10.9 hours of sunshine (86%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the northwest. Source: KNMI
In The Netherlands , there was from Thursday, October 14, 2010 to Monday, November 5, 2012 the cabinet Rutte I, with Mark Rutte (VVD) as prime minister.
In The Netherlands , there was from Monday, November 5, 2012 to Thursday, October 26, 2017 the cabinet Rutte II, with Mark Rutte (VVD) as prime minister.
March 4 » A series of explosions is reported at a munitions dump in Brazzaville, the capital of the Republic of the Congo, killing at least 250 people.
June 26 » The Waldo Canyon fire descends into the Mountain Shadows neighborhood in Colorado Springs burning 347 homes in a matter of hours and killing two people.
July 12 » A tank truck explosion kills more than 100 people in Okobie, Nigeria.
July 31 » Michael Phelps breaks the record set in 1964 by Larisa Latynina for the most medals won at the Olympics.
August 5 » The Wisconsin Sikh temple shooting took place in Oak Creek, Wisconsin, killing six victims; the perpetrator committed suicide after being wounded by police.
November 17 » At least 50 schoolchildren are killed in an accident at a railway crossing near Manfalut, Egypt.
When copying data from this family tree, please include a reference to the origin: Joop Klavers, "Family tree Klavers", database, Genealogy Online (https://www.genealogieonline.nl/stamboom_klavers/I214974.php : accessed March 10, 2026), "Jantje "Jannie" Blancke (1920-2012)".
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