January 12 » The National Trust is founded in the United Kingdom.
March 15 » Heian Shrine is founded.
June 20 » The Kiel Canal, crossing the base of the Jutland peninsula and the busiest artificial waterway in the world, is officially opened.
October 21 » The Republic of Formosa collapses as Japanese forces invade.
November 8 » While experimenting with electricity, Wilhelm Röntgen discovers the X-ray.
December 28 » Wilhelm Röntgen publishes a paper detailing his discovery of a new type of radiation, which later will be known as x-rays.
Day of death December 10, 1957
The temperature on December 10, 1957 was between -0.6 °C and 5.6 °C and averaged 1.9 °C. There was 0.9 mm of rain during 0.6 hours. There was 4.0 hours of sunshine (51%). The partly clouded was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south-southwest. Source: KNMI
January 3 » The Hamilton Watch Company introduces the first electric watch.
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.
September 4 » The Ford Motor Company introduces the Edsel.
October 4 » Sputnik 1 becomes the first artificial satellite to orbit the Earth.
October 10 » The Windscale fire results in Britain's worst nuclear accident.
When copying data from this family tree, please include a reference to the origin: Harry Westerman, "Family tree Westerman", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-westerman/X9620.php : accessed February 13, 2026), "Ties Koek (1895-1957)".
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