The temperature on December 14, 1956 was between 4.2 °C and 9.7 °C and averaged 7.5 °C. There was 1.8 mm of rain during 1.9 hours. The partly or heavily clouded was. The average windspeed was 5 Bft (very strong wind) and was prevailing from the southwest. Source: KNMI
January 1 » Sudan achieves independence from Egypt and the United Kingdom.
February 20 » The United States Merchant Marine Academy becomes a permanent Service Academy.
April 5 » Cuban Revolution: Fidel Castro declares himself at war with Cuban President Fulgencio Batista.
July 25 » Forty-five miles south of Nantucket Island, the Italian ocean liner SSAndrea Doria collides with the MSStockholm in heavy fog and sinks the next day, killing 51.
September 27 » USAF Captain Milburn G. Apt becomes the first person to exceed Mach 3. Shortly thereafter, the Bell X-2 goes out of control and Captain Apt is killed.
November 5 » Suez Crisis: British and French paratroopers land in Egypt after a week-long bombing campaign.
When copying data from this family tree, please include a reference to the origin: Rob Heesters, "Family tree Rob Heesters", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-rob-heesters/I472.php : accessed January 27, 2026), "Jack Plaatsman (1956-)".
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