The temperature on August 27, 1957 was between 10.2 °C and 17.1 °C and averaged 13.5 °C. There was 3.3 mm of rain during 0.8 hours. There was 5.5 hours of sunshine (39%). The partly or heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
February 18 » Kenyan rebel leader Dedan Kimathi is executed by the British colonial government.
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.
May 1 » Thirty-four people are killed when a Vickers Viking airliner crashes in Hampshire, England.
July 29 » The International Atomic Energy Agency is established.
October 22 » Vietnam War: First United States casualties in Vietnam.
November 14 » The "Apalachin Meeting" in rural Tioga County in upstate New York is raided by law enforcement; many high level Mafia figures are arrested while trying to flee.
When copying data from this family tree, please include a reference to the origin: Ton Ross, "Family tree Ross - Peters - Hart - van der Willigen", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-ross/I2448.php : accessed February 26, 2026), "Clémencia Ignatia Johanna Maria "Clémence" van Dorp (1957-)".
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