The temperature on June 11, 1937 was between 16.4 °C and 27.0 °C and averaged 21.6 °C. There was 0.9 mm of rain during 0.2 hours. There was 11.4 hours of sunshine (68%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the northwest. Source: KNMI
February 21 » The League of Nations bans foreign national "volunteers" in the Spanish Civil War.
May 12 » The Duke and Duchess of York are crowned as King George VI and Queen Elizabeth of the United Kingdom of Great Britain and Northern Ireland in Westminster Abbey.
May 28 » Volkswagen, the German automobile manufacturer is founded.
May 30 » Memorial Day massacre: Chicago police shoot and kill ten labor demonstrators.
August 14 » The beginning of air-to-air combat of the Second Sino-Japanese War and World War II in general, when six Japanese bombers are shot down by Chinese fighters while raiding Chinese air bases.
December 22 » The Lincoln Tunnel opens to traffic in New York City.
When copying data from this family tree, please include a reference to the origin: Irene Jolanda van der Meulen, "Family tree Ype Ypes (waaronder van der Meulen)", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-ype-ypes/I4616.php : accessed February 6, 2026), "Johanna Alberda (1937-)".
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