The temperature on June 17, 1957 was between 14.6 °C and 30.2 °C and averaged 23.2 °C. There was 14.9 hours of sunshine (89%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the east-northeast. Source: KNMI
March 17 » A plane crash in Cebu, Philippines kills Philippine President Ramon Magsaysay and 24 others.
April 9 » The Suez Canal in Egypt is cleared and opens to shipping following the Suez Crisis.
May 15 » At Malden Island in the Pacific Ocean, Britain tests its first hydrogen bomb in Operation Grapple.
June 9 » First ascent of Broad Peak by Fritz Wintersteller, Marcus Schmuck, Kurt Diemberger, and Hermann Buhl.
June 10 » John Diefenbaker leads the Progressive Conservative Party of Canada to a stunning upset in the 1957 Canadian federal election, ending 22 years of Liberal Party government.
July 29 » The International Atomic Energy Agency is established.
When copying data from this family tree, please include a reference to the origin: Gerrit, "Family tree van Niftrik", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-van-niftrik/I336.php : accessed June 5, 2024), "Paul Christiaan Hendrik ( Paul ) van Niftrik (1957-)".
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