The temperature on November 21, 1947 was between 12.4 °C and 15.2 °C and averaged 13.7 °C. There was 1.5 mm of rain during 1.1 hours. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
July 8 » Reports are broadcast that a UFO crash landed in Roswell, New Mexico in what became known as the Roswell UFO incident.
August 7 » Thor Heyerdahl's balsa wood raft, the Kon-Tiki, smashes into the reef at Raroia in the Tuamotu Islands after a 101-day, 7,000 kilometres (4,300mi) journey across the Pacific Ocean in an attempt to prove that pre-historic peoples could have traveled from South America.
September 15 » Typhoon Kathleen hit the Kantō region in Japan killing 1,077.
November 13 » The Soviet Union completes development of the AK-47, one of the first proper assault rifles.
November 17 » The Screen Actors Guild implements an anti-Communist loyalty oath.
December 30 » Cold War: King Michael I of Romania is forced to abdicate by the Soviet Union-backed Communist government of Romania.
When copying data from this family tree, please include a reference to the origin: Coos van Spijk, "Family tree of Spijk and her many ancestors", database, Genealogy Online (https://www.genealogieonline.nl/van-spijk-stamboom/I77435.php : accessed February 17, 2026), "Nn Verdoes (1947-1947)".
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