The temperature on December 13, 1959 was between -1.0 °C and 0.9 °C and averaged 0.3 °C. The almost completely overcast was. The average windspeed was 2 Bft (weak wind) and was prevailing from the east-northeast. Source: KNMI
January 7 » The United States recognizes the new Cuban government of Fidel Castro.
March 18 » The Hawaii Admission Act is signed into law.
July 29 » First United States Congress elections in Hawaii as a state of the Union.
September 16 » The first successful photocopier, the Xerox 914, is introduced in a demonstration on live television from New York City.
November 2 » The first section of the M1 motorway, the first inter-urban motorway in the United Kingdom, is opened between the present junctions 5 and 18, along with the M10 motorway and M45 motorway.
December 1 » Cold War: Opening date for signature of the Antarctic Treaty, which sets aside Antarctica as a scientific preserve and bans military activity on the continent.
When copying data from this family tree, please include a reference to the origin: Eva Drenth, "Family tree Diverse", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-drenth/I2378.php : accessed February 14, 2026), "Hendrikus Mentzij (1923-1959)".
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