The temperature on November 25, 1937 was between -0.1 °C and 5.2 °C and averaged 2.7 °C. There was 0.2 mm of rain. There was -0.1 hours of sunshine (0%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south-southwest. Source: KNMI
January 23 » The trial of the anti-Soviet Trotskyist center sees seventeen mid-level Communists accused of sympathizing with Leon Trotsky and plotting to overthrow Joseph Stalin's regime.
April 26 » Spanish Civil War: Guernica, Spain, is bombed by German Luftwaffe.
June 3 » The Duke of Windsor marries Wallis Simpson.
June 11 » Great Purge: The Soviet Union under Joseph Stalin executes eight army leaders.
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.
December 12 » Second Sino-Japanese War: USS Panay incident: Japanese aircraft bomb and sink U.S. gunboat USSPanay on the Yangtze river in China.
When copying data from this family tree, please include a reference to the origin: A.T.J. Jongepier, "Family tree Jongepier", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-jongepier/I405.php : accessed March 6, 2026), "Grietje Potkamp (1868-1937)".
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