The temperature on December 15, 1938 was between 2.3 °C and 4.7 °C and averaged 3.4 °C. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the east-southeast. Source: KNMI
January 3 » The March of Dimes is established as a foundation to combat infant polio by President Franklin D. Roosevelt.
April 30 » The animated cartoon short Porky's Hare Hunt debuts in movie theaters, introducing Happy Rabbit, an early version of Bugs Bunny.
July 31 » Archaeologists discover engraved gold and silver plates from King Darius the Great in Persepolis.
September 23 » The Czechoslovak army is mobilized in response to the Munich Agreement.
September 30 » The League of Nations unanimously outlaws "intentional bombings of civilian populations".
November 9 » The Nazi German diplomat Ernst vom Rath dies from gunshot wounds by Herschel Grynszpan, an act which the Nazis used as an excuse to instigate the 1938 national pogrom, also known as Kristallnacht.
When copying data from this family tree, please include a reference to the origin: R Jager, "Family tree Nobbe Jager", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-nobbe/I1124.php : accessed February 17, 2026), "Roelof Spikman (-1938)".
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