The temperature on June 15, 1937 was between 11.5 °C and 16.6 °C and averaged 13.2 °C. There was 4.2 mm of rain during 2.8 hours. There was 0.3 hours of sunshine (2%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the west-northwest. Source: KNMI
February 11 » The Flint sit-down strike ends when General Motors recognizes the United Auto Workers trade union.
May 7 » Spanish Civil War: The German Condor Legion, equipped with Heinkel He 51 biplanes, arrives in Spain to assist Francisco Franco's forces.
June 14 » U.S. House of Representatives passes the Marihuana Tax Act.
July 29 » Tōngzhōu Incident: In Tōngzhōu, China, the East Hopei Army attacks Japanese troops and civilians.
August 24 » Spanish Civil War: the Basque Army surrenders to the Italian Corpo Truppe Volontarie following the Santoña Agreement.
September 10 » Nine nations attend the Nyon Conference to address international piracy in the Mediterranean Sea.
Day of death December 22, 1980
The temperature on December 22, 1980 was between -0.5 °C and 8.0 °C and averaged 4.4 °C. There was 0.3 mm of rain during 0.3 hours. The heavily clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the 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.
March 24 » El Salvadorian Archbishop Óscar Romero is assassinated while celebrating Mass in San Salvador.
April 18 » The Republic of Zimbabwe (formerly Rhodesia) comes into being, with Canaan Banana as the country's first President. The Zimbabwean dollar replaces the Rhodesian dollar as the official currency.
August 14 » Lech Wałęsa leads strikes at the Gdańsk, Poland shipyards.
October 25 » Proceedings on the Hague Convention on the Civil Aspects of International Child Abduction conclude.
October 29 » Demonstration flight of a secretly modified C-130 for an Iran hostage crisis rescue attempt ends in crash landing at Eglin Air Force Base's Duke Field, Florida leading to cancellation of Operation Credible Sport.
When copying data from this family tree, please include a reference to the origin: Frans Geentjens, "Family tree Theodorus Geentkens", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-geentkens/I1216.php : accessed January 10, 2026), "Karel Geentjens (1937-1980)".
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