The temperature on October 20, 1939 was between 4.7 °C and 9.7 °C and averaged 7.6 °C. There was 10.5 mm of rain during 9.3 hours. There was 1.5 hours of sunshine (14%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the north. Source: KNMI
In The Netherlands , there was from June 24, 1937 to July 25, 1939 the cabinet Colijn IV, with Dr. H. Colijn (ARP) as prime minister.
In The Netherlands , there was from July 25, 1939 to August 10, 1939 the cabinet Colijn V, with Dr. H. Colijn (ARP) as prime minister.
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.
February 27 » United States labor law: The U.S. Supreme Court rules in NLRB v. Fansteel Metallurgical Corp. that the National Labor Relations Board has no authority to force an employer to rehire workers who engage in sit-down strikes.
March 15 » Germany occupies Czechoslovakia.
August 27 » First flight of the turbojet-powered Heinkel He 178, the world's first jet aircraft.
September 14 » World War II: The Estonian military boards the Polish submarine ORPOrzeł in Tallinn, sparking a diplomatic incident that the Soviet Union will later use to justify the annexation of Estonia.
September 28 » World War II: Nazi Germany and the Soviet Union agree on a division of Poland.
December 24 » World War II: Pope Pius XII makes a Christmas Eve appeal for peace.
When copying data from this family tree, please include a reference to the origin: Arie Verloop, "Family tree Verloop", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-verloop/I1892.php : accessed October 7, 2026), "Jacobus Theodorus Johannes (Sjaak) van CASSEL (1939-2019)".
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