The temperature on June 20, 1915 was between 3.9 °C and 19.8 °C and averaged 12.1 °C. There was 12.5 hours of sunshine (75%). The average windspeed was 2 Bft (weak wind) and was prevailing from the north-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.
January 28 » An act of the U.S. Congress creates the United States Coast Guard as a branch of the United States Armed Forces.
May 23 » World War I: Italy joins the Allies, fulfilling its part of the Treaty of London.
July 1 » Leutnant Kurt Wintgens of the then-named German Deutsches Heer's Fliegertruppe army air service achieves the first known aerial victory with a synchronized machine-gun armed fighter plane, the Fokker M.5K/MG Eindecker.
July 28 » The United States begins a 19-year occupation of Haiti.
October 13 » First World War: The Battle of the Hohenzollern Redoubt marks the end of the Battle of Loos.
October 14 » World War I: Bulgaria joins the Central Powers.
Day of marriage August 1, 1936
The temperature on August 1, 1936 was between 9.2 °C and 19.9 °C and averaged 15.4 °C. There was 2.7 mm of rain during 1.3 hours. There was 1.3 hours of sunshine (8%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west. Source: KNMI
June 15 » First flight of the Vickers Wellington bomber.
July 11 » The Triborough Bridge in New York City is opened to traffic.
August 31 » Radio Prague, now the official international broadcasting station of the Czech Republic, goes on the air.
September 10 » First World Individual Motorcycle Speedway Championship, Held at London's (England) Wembley Stadium
December 5 » The Soviet Union adopts a new constitution and the Kirghiz Soviet Socialist Republic is established as a full Union Republic of the USSR.
Day of death January 5, 1980
The temperature on January 5, 1980 was between 3.0 °C and 4.9 °C and averaged 3.9 °C. There was 4.2 mm of rain during 6.7 hours. The almost completely overcast was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south-southwest. Source: KNMI
In The Netherlands , there was from Monday, December 19, 1977 to Friday, September 11, 1981 the cabinet Van Agt I, with Mr. A.A.M. van Agt (CDA/KVP) as prime minister.
January 29 » The Rubik's Cube makes its international debut at the Ideal Toy Corp. in Earl's Court, London.
April 7 » During the Iran hostage crisis, the United States severs relations with Iran.
June 27 » The 'Ustica massacre': Itavia Flight 870 crashes in the sea while en route from Bologna to Palermo, Italy, killing all 81 on board.
August 1 » A train crash kills 18 people in County Cork, Ireland.
August 19 » Saudia Flight 163, a Lockheed L-1011 TriStar burns after making an emergency landing at King Khalid International Airport in Riyadh, Saudi Arabia, killing 301 people.
September 1 » Major General Chun Doo-hwan becomes President of South Korea, following the resignation of Choi Kyu-hah.
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/I136276.php : accessed December 26, 2025), "Antje Klaver (1915-1980)".
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