The temperature on March 13, 1937 was between 2.8 °C and 8.9 °C and averaged 5.3 °C. There was 1.0 mm of rain during 0.6 hours. There was 3.6 hours of sunshine (31%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south. Source: KNMI
March 2 » The Steel Workers Organizing Committee signs a collective bargaining agreement with U.S. Steel, leading to unionization of the United States steel industry.
April 1 » Spanish Civil War: Jaén, Spain is bombed by German fascist forces, supporting Francoist Nationalists.
June 11 » Great Purge: The Soviet Union under Joseph Stalin executes eight army leaders.
July 26 » Spanish Civil War: End of the Battle of Brunete with the Nationalist victory.
September 22 » Spanish Civil War: Peña Blanca is taken, ending the Battle of El Mazuco.
December 22 » The Lincoln Tunnel opens to traffic in New York City.
Day of death April 20, 1947
The temperature on April 20, 1947 was between 3.9 °C and 18.8 °C and averaged 12.3 °C. There was 9.1 hours of sunshine (64%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south-southwest. Source: KNMI
January 25 » Thomas Goldsmith Jr. files a patent for a "Cathode Ray Tube Amusement Device", the first ever electronic game.
February 12 » Christian Dior unveils a "New Look", helping Paris regain its position as the capital of the fashion world.
March 8 » Thirteen thousand troops of the Republic of China Army arrive in Taiwan after the February 28 Incident and launch crackdowns which kill thousands of people, including many elites. This turns into a major root of the Taiwan independence movement.
July 6 » The AK-47 goes into production in the Soviet Union.
September 30 » Pakistan joins the United Nations.
November 30 » Civil War in Mandatory Palestine begins, leading up to the creation of the state of Israel.
When copying data from this family tree, please include a reference to the origin: Hendrik Dreyer, "Dreyer Tree", database, Genealogy Online (https://www.genealogieonline.nl/dreyer-tree/I21430.php : accessed February 2, 2026), "Carel Lodewickus Roux (1937-1947)".
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