The temperature on December 25, 1953 was between -0.3 °C and 6.2 °C and averaged 3.2 °C. There was 3.2 mm of rain during 2.9 hours. There was -0.1 hours of sunshine (0%). The partly clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south-southwest. Source: KNMI
January 3 » Frances P. Bolton and her son, Oliver from Ohio, become the first mother and son to serve simultaneously in the U.S. Congress.
February 19 » Book censorship in the United States: The Georgia Literature Commission is established.
April 25 » Francis Crick and James Watson publish "Molecular Structure of Nucleic Acids: A Structure for Deoxyribose Nucleic Acid" describing the double helix structure of DNA.
May 25 » Nuclear weapons testing: At the Nevada Test Site, the United States conducts its first and only nuclear artillery test.
August 22 » The penal colony on Devil's Island is permanently closed.
November 23 » Pilot Felix Moncla and Lieutenant Robert Wilson disappear while in pursuit of a mysterious craft over Lake Superior.
When copying data from this family tree, please include a reference to the origin: T. Snijder, "Family tree Hilster", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-hilster/I60.php : accessed May 21, 2024), "Ger Hilster (1953-)".
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