The temperature on March 3, 1917 was between -1.0 °C and 3.3 °C and averaged 1.2 °C. There was 1.0 hours of sunshine (9%). The average windspeed was 2 Bft (weak wind) and was prevailing from the northeast. Source: KNMI
In The Netherlands , there was from August 29, 1913 to September 9, 1918 the cabinet Cort van der Linden, with Mr. P.W.A. Cort van der Linden (liberaal) as prime minister.
July 31 » World War I: The Battle of Passchendaele begins near Ypres in West Flanders, Belgium.
October 15 » World War I: Dutch dancer Mata Hari is executed by France for espionage.
October 26 » First World War: Brazil declares war on the Central Powers.
December 7 » World War I: The United States declares war on Austria-Hungary.
December 12 » Father Edward J. Flanagan founds Boys Town as a farm village for wayward boys.
Day of death October 14, 1941
The temperature on October 14, 1941 was between 4.5 °C and 11.0 °C and averaged 8.6 °C. There was 3.4 mm of rain during 1.7 hours. There was 3.0 hours of sunshine (28%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south-southwest. Source: KNMI
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.
In The Netherlands , there was from July 27, 1941 to February 23, 1945 the cabinet Gerbrandy II, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
March 17 » In Washington, D.C., the National Gallery of Art is officially opened by President Franklin D. Roosevelt.
March 25 » The Kingdom of Yugoslavia joins the Axis powers with the signing of the Tripartite Pact.
May 10 » World War II: The House of Commons in London is damaged by the Luftwaffe in an air raid.
October 17 » World War II: The USS Kearny becomes the first US Navy vessel to be torpedoed by a U-boat.
December 21 » World War II: A formal treaty of alliance between Thailand and Japan is signed in the presence of the Emerald Buddha in Wat Phra Kaew, Thailand.
December 28 » World War II: Operation Anthropoid, the plot to assassinate high-ranking Nazi officer Reinhard Heydrich, commences.
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/I134468.php : accessed October 20, 2026), "Willem Slotegraaf (1917-1941)".
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