The temperature on July 19, 1920 was between 10.2 °C and 20.2 °C and averaged 15.2 °C. There was 0.6 mm of rain. There was 11.4 hours of sunshine (71%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west. Source: KNMI
In The Netherlands , there was from September 9, 1918 to September 18, 1922 the cabinet Ruys de Beerenbrouck I, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
February 10 » About 75% of the population in Zone I votes to join Denmark in the 1920 Schleswig plebiscites.
February 29 » Czechoslovak National Assembly adopts the Constitution.
March 13 » The Kapp Putsch briefly ousts the Weimar Republic government from Berlin.
July 11 » In the East Prussian plebiscite the local populace decides to remain with Weimar Germany.
July 20 » The Greek Army takes control of Silivri after Greece is awarded the city by the Paris Peace Conference; by 1923 Greece effectively lost control to the Turks.
November 1 » American fishing schooner Esperanto defeats the Canadian fishing schooner Delawana in the First International Fishing Schooner Championship Races in Halifax, Nova Scotia.
Day of marriage January 9, 1947
The temperature on January 9, 1947 was between -1.0 °C and 5.4 °C and averaged 2.1 °C. There was 4.5 mm of rain during 2.0 hours. There was 0.1 hours of sunshine (1%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south. Source: KNMI
March 25 » An explosion in a coal mine in Centralia, Illinois kills 111.
August 7 » Thor Heyerdahl's balsa wood raft, the Kon-Tiki, smashes into the reef at Raroia in the Tuamotu Islands after a 101-day, 7,000 kilometres (4,300mi) journey across the Pacific Ocean in an attempt to prove that pre-historic peoples could have traveled from South America.
August 17 » The Radcliffe Line, the border between the Dominions of India and Pakistan, is revealed.
November 17 » The Screen Actors Guild implements an anti-Communist loyalty oath.
December 6 » The Everglades National Park in Florida is dedicated.
December 16 » William Shockley, John Bardeen and Walter Brattain build the first practical point-contact transistor.
Day of death April 11, 1992
The temperature on April 11, 1992 was between 1.4 °C and 17.6 °C and averaged 10.0 °C. There was 9.9 hours of sunshine (73%). The partly clouded was. The average windspeed was 1 Bft (weak wind) and was prevailing from the north-northwest. Source: KNMI
In The Netherlands , there was from Tuesday, November 7, 1989 to Monday, August 22, 1994 the cabinet Lubbers III, with Drs. R.F.M. Lubbers (CDA) as prime minister.
January 9 » The first discoveries of extrasolar planets are announced by astronomers Aleksander Wolszczan and Dale Frail. They discovered two planets orbiting the pulsar PSR 1257+12.
January 22 » Space Shuttle program: the space shuttle Discovery launches on STS-42 carrying Dr. Roberta Bondar, who becomes the first Canadian woman and the first neurologist in space.
March 1 » Bosnia and Herzegovina declares its independence from Socialist Federal Republic of Yugoslavia.
July 19 » A car bomb kills Judge Paolo Borsellino and five members of his escort.
September 16 » Black Wednesday: The British pound is forced out of the European Exchange Rate Mechanism by currency speculators and is forced to devalue against the German mark.
November 11 » The General Synod of the Church of England votes to allow women to become priests.
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/I186793.php : accessed October 24, 2026), "Meindert Wiersma (1920-1992)".
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