The temperature on May 13, 1937 was between 8.0 °C and 15.7 °C and averaged 10.9 °C. There was 0.8 mm of rain during 0.8 hours. There was 1.5 hours of sunshine (10%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south. Source: KNMI
January 19 » Howard Hughes sets a new air record by flying from Los Angeles to New York City in 7 hours, 28 minutes, 25 seconds.
May 7 » Spanish Civil War: The German Condor Legion, equipped with Heinkel He 51 biplanes, arrives in Spain to assist Francisco Franco's forces.
July 6 » Spanish Civil War: Battle of Brunete: The battle begins with Spanish Republican troops going on the offensive against the Nationalists to relieve pressure on Madrid.
July 26 » Spanish Civil War: End of the Battle of Brunete with the Nationalist victory.
August 2 » The Marihuana Tax Act of 1937 is passed in America, the effect of which is to render marijuana and all its by-products illegal.
September 21 » J. R. R. Tolkien's The Hobbit is published.
When copying data from this family tree, please include a reference to the origin: P. van der Stoop, "Family tree Van der Stoop", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-van-der-stoop/I4048.php : accessed February 26, 2026), "Johanna Agatha Uijtendaal (1915-)".
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