The temperature on October 17, 1947 was between 4.4 °C and 13.3 °C and averaged 9.1 °C. There was 2.4 mm of rain during 1.2 hours. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the northwest. Source: KNMI
April 9 » The Journey of Reconciliation, the first interracial Freedom Ride begins through the upper South in violation of Jim Crow laws. The riders wanted enforcement of the United States Supreme Court's 1946 Irene Morgan decision that banned racial segregation in interstate travel.
May 22 » Cold War: The Truman Doctrine goes into effect, aiding Turkey and Greece.
June 10 » Saab produces its first automobile.
October 14 » Chuck Yeager becomes the first person to exceed the speed of sound.
October 26 » Kashmir conflict: The Maharaja of Kashmir and Jammu signs the Instrument of Accession with India.
December 23 » The transistor is first demonstrated at Bell Laboratories.
When copying data from this family tree, please include a reference to the origin: Wicher Dam, "Dambomen, negen verschillende stambomen DAM", database, Genealogy Online (https://www.genealogieonline.nl/dambomen/I29387.php : accessed March 13, 2026), "Gretha Willemiena Hennij Borg (1947-1947)".
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