The temperature on July 21, 1917 was between 9.9 °C and 20.2 °C and averaged 14.7 °C. There was 13.5 hours of sunshine (84%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the northwest. 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.
January 31 » World War I: Germany announces that its U-boats will resume unrestricted submarine warfare after a two-year hiatus.
May 27 » Pope Benedict XV promulgates the 1917 Code of Canon Law, the first comprehensive codification of Catholic canon law in the legal history of the Catholic Church.
June 5 » World War I: Conscription begins in the United States as "Army registration day".
June 28 » World War I: Greece joins the Allied powers.
September 26 » World War I: The Battle of Polygon Wood begins.
December 6 » World War I: USSJacob Jones is the first American destroyer to be sunk by enemy action when it is torpedoed by German submarine SMU-53.
Day of death December 1, 1938
The temperature on December 1, 1938 was between 4.4 °C and 8.1 °C and averaged 6.0 °C. There was 1.6 mm of rain during 0.9 hours. There was 1.6 hours of sunshine (20%). The average windspeed was 5 Bft (very strong wind) and was prevailing from the south-southwest. Source: KNMI
March 18 » Mexico creates Pemex by expropriating all foreign-owned oil reserves and facilities.
May 25 » Spanish Civil War: The bombing of Alicante kills 313 people.
June 11 » Second Sino-Japanese War: The Battle of Wuhan starts.
September 5 » Chile: A group of youths affiliated with the fascist National Socialist Movement of Chile are executed after surrendering during a failed coup.
September 30 » The League of Nations unanimously outlaws "intentional bombings of civilian populations".
When copying data from this family tree, please include a reference to the origin: A.W.M. (Dolf) van der Valk, "Family tree Van der Valk", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-van-der-valk/I2718.php : accessed April 25, 2024), "Joannes Gijsbertus Bernsen (± 1886-1938)".
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