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 24 » The Franck–Hertz experiment, a pillar of quantum mechanics, is presented to the German Physical Society.
May 25 » The House of Commons of the United Kingdom passes the Home Rule Bill for devolution in Ireland.
August 3 » World War I: Germany declares war against France, while Romania declares its neutrality.
August 15 » World War I: Beginning of the Battle of Cer, the first Allied victory of World War I.
August 29 » World War I: Start of the Battle of St. Quentin in which the French Fifth Army counter-attacked the invading Germans at Saint-Quentin, Aisne.
November 2 » World War I: The Russian Empire declares war on the Ottoman Empire and the Dardanelles are subsequently closed.
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
February 10 » Second Italo-Abyssinian War: Italian troops launched the Battle of Amba Aradam against Ethiopian defenders.
August 1 » The Olympics opened in Berlin with a ceremony presided over by Adolf Hitler.
August 9 » Summer Olympic Games: Games of the XI Olympiad: Jesse Owens wins his fourth gold medal at the games.
August 31 » Radio Prague, now the official international broadcasting station of the Czech Republic, goes on the air.
November 20 » José Antonio Primo de Rivera, founder of the Falange, is killed by a republican execution squad.
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
April 12 » United States President Bill Clinton is cited for contempt of court for giving "intentionally false statements" in a civil lawsuit; he is later fined and disbarred.
May 29 » Space Shuttle Discovery completes the first docking with the International Space Station.
June 12 » Kosovo War: Operation Joint Guardian begins when a NATO-led United Nations peacekeeping force (KFor) enters the province of Kosovo in Federal Republic of Yugoslavia.
July 9 » Days of student protests begin after Iranian police and hardliners attack a student dormitory at the University of Tehran.
October 22 » Maurice Papon, an official in the Vichy France government during World War II, is jailed for crimes against humanity.
November 30 » Exxon and Mobil sign a US$73.7 billion agreement to merge, thus creating ExxonMobil, the world's largest company.
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 11, 2026), "Siebe van der Veen (1914-1999)".
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