The temperature on September 1, 1940 was between 12.7 °C and 19.6 °C and averaged 15.7 °C. There was 0.1 hours of sunshine (1%). The average windspeed was 2 Bft (weak wind) and was prevailing from the west. Source: KNMI
In The Netherlands , there was from August 10, 1939 to September 3, 1940 the cabinet De Geer II, with Jonkheer mr. D.J. de Geer (CHU) as prime minister.
In The Netherlands , there was from September 3, 1940 to July 27, 1941 the cabinet Gerbrandy I, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
March 18 » World War II: Adolf Hitler and Benito Mussolini meet at the Brenner Pass in the Alps and agree to form an alliance against France and the United Kingdom.
April 9 » Vidkun Quisling seizes power in Norway.
April 23 » The Rhythm Club fire at a dance hall in Natchez, Mississippi, kills 198 people.
May 20 » The Holocaust: The first prisoners arrive at a new concentration camp at Auschwitz.
June 4 » World War II: The Dunkirk evacuation ends: British forces complete evacuation of 338,000 troops from Dunkirk in France. To rally the morale of the country, Winston Churchill delivers, only to the House of Commons, his famous "We shall fight on the beaches" speech.
June 15 » World War II: Operation Ariel begins: Allied troops start to evacuate France, following Germany's takeover of Paris and most of the nation.
Day of death May 25, 2008
The temperature on May 25, 2008 was between 12.3 °C and 18.1 °C and averaged 14.9 °C. There was 1.4 mm of rain during 2.6 hours. There was 0.7 hours of sunshine (4%). The heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the east-northeast. 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 14 » A series of riots, protests, and demonstrations erupt in Lhasa and subsequently spread elsewhere in Tibet.
June 11 » Canadian Prime Minister Stephen Harper makes a historic official apology to Canada's First Nations in regard to abuses at a Canadian Indian residential school.
August 8 » A EuroCity express train en route from Kraków, Poland to Prague, Czech Republic strikes a part of a motorway bridge that had fallen onto the railroad track near Studénka railway station in the Czech Republic and derails, killing eight people and injuring 64 others.
September 24 » Thabo Mbeki resigns as president of South Africa
September 26 » Swiss pilot and inventor Yves Rossy becomes first person to fly a jet engine-powered wing across the English Channel.
November 27 » XL Airways Germany Flight 888T: An Airbus A320 performing a flight test crashes near the French commune of Canet-en-Roussillon, killing all seven people on board.
When copying data from this family tree, please include a reference to the origin: Van Knippenberg, "Family tree Van Knippenberg", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-van-knippenberg/I1635.php : accessed January 30, 2026), "Isabella Josephina Christina Sleven (1940-2008)".
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