The temperature on October 11, 1937 was between 3.6 °C and 15.3 °C and averaged 9.6 °C. There was 4.4 hours of sunshine (40%). The average windspeed was 2 Bft (weak wind) and was prevailing from the northwest. Source: KNMI
August 1 » Josip Broz Tito reads the resolution "Manifesto of constitutional congress of KPH" to the constitutive congress of KPH (Croatian Communist Party) in woods near Samobor.
August 13 » Second Sino-Japanese War: The Battle of Shanghai begins.
August 24 » Spanish Civil War: Sovereign Council of Asturias and León is proclaimed in Gijón.
August 28 » Toyota Motors becomes an independent company.
September 22 » Spanish Civil War: Peña Blanca is taken, ending the Battle of El Mazuco.
November 1 » Stalinists execute Pastor Paul Hamberg and seven members of Azerbaijan's Lutheran community.
Day of death December 10, 1940
The temperature on December 10, 1940 was between 2.0 °C and 6.1 °C and averaged 4.0 °C. There was 3.6 mm of rain during 2.4 hours. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the southwest. 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.
April 7 » Booker T. Washington becomes the first African American to be depicted on a United States postage stamp.
May 9 » World War II: The German submarine U-9 sinks the French coastal submarine Doris near Den Helder.
May 13 » World War II: Germany's conquest of France begins as the German army crosses the Meuse. Winston Churchill makes his "blood, toil, tears, and sweat" speech to the House of Commons.
June 3 » World War II: The Battle of Dunkirk ends with a German victory and with Allied forces in full retreat.
June 28 » Romania cedes Bessarabia (current-day Moldova) to the Soviet Union after facing an ultimatum.
July 11 » World War II: Vichy France regime is formally established. Philippe Pétain becomes Chief of the French State.
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/I292292.php : accessed February 26, 2026), "Sietske Hummel (1937-1940)".
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