The temperature on December 20, 1926 was between 1.7 °C and 7.9 °C and averaged 4.5 °C. There was 3.1 mm of rain. There was 1.5 hours of sunshine (19%). The average windspeed was 5 Bft (very strong wind) and was prevailing from the northwest. Source: KNMI
June 23 » The College Board administers the first SAT exam.
June 28 » Mercedes-Benz is formed by Gottlieb Daimler and Karl Benz merging their two companies.
August 20 » Japan's public broadcasting company, Nippon Hōsō Kyōkai (NHK) is established.
September 25 » The international Convention to Suppress the Slave Trade and Slavery is first signed.
October 14 » The children's book Winnie-the-Pooh, by A. A. Milne, is first published.
November 15 » The NBC radio network opens with 24 stations.
Day of marriage January 29, 1947
The temperature on January 29, 1947 was between -13.6 °C and -4.7 °C and averaged -10.1 °C. There was 6.3 hours of sunshine (71%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the east. Source: KNMI
January 1 » Cold War: The American and British occupation zones in Allied-occupied Germany, after World War II, merge to form the Bizone, which later (with the French zone) became part of West Germany.
February 28 » February 28 Incident: In Taiwan, civil disorder is put down with the loss of an estimated 30,000 civilians.
April 6 » The first Tony Awards are presented for theatrical achievement.
September 9 » First case of a computer bug being found: A moth lodges in a relay of a Harvard Mark II computer at Harvard University.
November 13 » The Soviet Union completes development of the AK-47, one of the first proper assault rifles.
November 25 » Red Scare: The "Hollywood Ten" are blacklisted by Hollywood movie studios.
When copying data from this family tree, please include a reference to the origin: R. Ratsma, "Family tree diverse families", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-ratsma/I429.php : accessed February 4, 2026), "Maria Wilhelmina Petronella Elisabeth van den Dool (1926-< 2010)".
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