The temperature on February 20, 1947 was between -6.3 °C and -4.9 °C and averaged -5.9 °C. The average windspeed was 2 Bft (weak wind) and was prevailing from the east. Source: KNMI
March 17 » First flight of the B-45 Tornado strategic bomber.
June 25 » The Diary of a Young Girl (better known as The Diary of Anne Frank) is published.
July 6 » Referendum held in Sylhet to decide its fate in the Partition of India.
November 18 » The Ballantyne's Department Store fire in Christchurch, New Zealand, kills 41; it is the worst fire disaster in the history of New Zealand.
November 25 » New Zealand ratifies the Statute of Westminster and thus becomes independent of legislative control by the United Kingdom.
December 17 » First flight of the Boeing B-47 Stratojet strategic bomber.
When copying data from this family tree, please include a reference to the origin: Joop Klavers, "Family tree Klavers", database, Genealogy Online (https://www.genealogieonline.nl/stamboom_klavers/I77652.php : accessed January 20, 2026), "Geert Koops (1947-2023)".
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