The temperature on May 4, 1947 was between 7.0 °C and 11.1 °C and averaged 8.9 °C. There was 1.7 mm of rain during 3.4 hours. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the east-southeast. Source: KNMI
February 12 » The largest observed iron meteorite until that time creates an impact crater in Sikhote-Alin, in the Soviet Union.
April 1 » The only mutiny in the history of the Royal New Zealand Navy begins.
May 22 » Cold War: The Truman Doctrine goes into effect, aiding Turkey and Greece.
July 19 » Korean politician Lyuh Woon-hyung is assassinated.
October 20 » The House Un-American Activities Committee begins its investigation into Communist infiltration of the Hollywood film industry, resulting in a blacklist that prevents some from working in the industry for years.
November 25 » New Zealand ratifies the Statute of Westminster and thus becomes independent of legislative control by the United Kingdom.
When copying data from this family tree, please include a reference to the origin: J Eijsermans, "Eijsermans family tree", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-eijsermans/I248323.php : accessed January 5, 2026), "Rudolf Peter Gerard van Leuwen (± 1947-1947)".
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