The temperature on March 22, 1914 was between 0.3 °C and 10.2 °C and averaged 5.0 °C. There was 0.9 mm of rain. There was 8.3 hours of sunshine (68%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west. 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.
April 21 » Ypiranga incident: A German arms shipment to Mexico is intercepted by the U.S. Navy near Veracruz.
July 18 » The U.S. Congress forms the Aviation Section, U.S. Signal Corps, giving official status to aircraft within the U.S. Army for the first time.
August 24 » World War I: The Battle of Cer ends as the first Allied victory in the war.
August 25 » World War I: The library of the Catholic University of Leuven is deliberately destroyed by the German Army. Hundreds of thousands of irreplaceable volumes and Gothic and Renaissance manuscripts are lost.
September 3 » French composer Albéric Magnard is killed defending his estate against invading German soldiers.
November 9 » SMSEmden is sunk by HMASSydney in the Battle of Cocos.
Day of marriage April 25, 1936
The temperature on April 25, 1936 was between 1.4 °C and 13.3 °C and averaged 9.2 °C. There was 0.1 mm of rain during 0.3 hours. There was 0.3 hours of sunshine (2%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
March 5 » First flight of K5054, the first prototype Supermarine Spitfire advanced monoplane fighter aircraft in the United Kingdom.
June 26 » Initial flight of the Focke-Wulf Fw 61, the first practical helicopter.
July 17 » Spanish Civil War: An Armed Forces rebellion against the recently elected leftist Popular Front government of Spain starts the civil war.
July 18 » On the Spanish mainland, a faction of the army supported by fascists, rises up against the Second Spanish Republic in a coup d'état starting the 3-year-long Civil War, resulting in the longest dictatorship in modern European history.
December 21 » First flight of the Junkers Ju 88 multi-role combat aircraft.
December 30 » The United Auto Workers union stages its first sitdown strike.
Day of death May 21, 1999
The temperature on May 21, 1999 was between 10.8 °C and 21.2 °C and averaged 15.7 °C. There was 1.0 mm of rain during 0.7 hours. There was 9.0 hours of sunshine (56%). The partly or heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west-southwest. Source: KNMI
February 11 » Pluto crosses Neptune's orbit, ending a nearly 20-year period when it was closer to the Sun than the gas giant; Pluto is not expected to interact with Neptune's orbit again until 2231.
May 25 » The United States House of Representatives releases the Cox Report which details the People's Republic of China's nuclear espionage against the U.S. over the prior two decades.
August 10 » Los Angeles Jewish Community Center shooting.
December 2 » The United Kingdom devolves political power in Northern Ireland to the Northern Ireland Executive following the Good Friday Agreement.
December 20 » Macau is handed over to China by Portugal.
December 21 » Cubana de Aviación Flight 1216 overshoots the runway at La Aurora International Airport, killing 18.
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/I117709.php : accessed October 17, 2026), "Siebe van der Veen (1914-1999)".
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