The temperature on September 10, 1957 was between 11.7 °C and 16.5 °C and averaged 14.3 °C. There was 2.3 mm of rain during 1.6 hours. The heavily clouded was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south-southwest. Source: KNMI
January 11 » The African Convention is founded in Dakar, Senegal.
April 5 » In India, Communists win the first elections in united Kerala and E. M. S. Namboodiripad is sworn in as the first Chief Minister.
April 24 » Suez Crisis: The Suez Canal is reopened following the introduction of UNEF peacekeepers to the region.
June 9 » First ascent of Broad Peak by Fritz Wintersteller, Marcus Schmuck, Kurt Diemberger, and Hermann Buhl.
August 28 » U.S. Senator Strom Thurmond begins a filibuster to prevent the Senate from voting on Civil Rights Act of 1957; he stopped speaking 24 hours and 18 minutes later, the longest filibuster ever conducted by a single Senator.
September 2 » President Ngô Đình Diệm of South Vietnam becomes the first foreign head of state to make a state visit to Australia.
When copying data from this family tree, please include a reference to the origin: Joyce Butterworth Burns, "Buitenwerf family tree", database, Genealogy Online (https://www.genealogieonline.nl/buitenwerf-family-tree/P73.php : accessed May 10, 2025), "Cora keyzer (1897-1957)".
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