The temperature on May 31, 1927 was between 10.6 °C and 23.0 °C and averaged 16.0 °C. There was 1.9 mm of rain. There was 3.4 hours of sunshine (21%). The average windspeed was 2 Bft (weak wind) and was prevailing from the east. Source: KNMI
January 22 » Teddy Wakelam gives the first live radio commentary of a football match, between Arsenal F.C. and Sheffield United at Highbury.
February 23 » German theoretical physicist Werner Heisenberg writes a letter to fellow physicist Wolfgang Pauli, in which he describes his uncertainty principle for the first time.
April 27 » Carabineros de Chile (Chilean national police force and gendarmerie) are created.
May 4 » The Academy of Motion Picture Arts and Sciences is incorporated.
September 7 » The first fully electronic television system is achieved by Philo Farnsworth.
November 21 » Columbine Mine massacre: Striking coal miners are allegedly attacked with machine guns by a detachment of state police dressed in civilian clothes.
Day of marriage January 4, 1947
The temperature on January 4, 1947 was between -4.4 °C and 0.6 °C and averaged -1.4 °C. There was 0.2 mm of rain. There was 5.8 hours of sunshine (74%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the east-southeast. Source: KNMI
January 22 » KTLA, the first commercial television station west of the Mississippi River, begins operation in Hollywood.
January 25 » Thomas Goldsmith Jr. files a patent for a "Cathode Ray Tube Amusement Device", the first ever electronic game.
February 23 » International Organization for Standardization is founded.
April 30 » In Nevada, Boulder Dam is renamed Hoover Dam.
July 26 » Cold War: U.S. President Harry S. Truman signs the National Security Act of 1947 into United States law creating the Central Intelligence Agency, United States Department of Defense, United States Air Force, Joint Chiefs of Staff, and the United States National Security Council.
October 1 » The North American F-86 Sabre flies for the first time.
When copying data from this family tree, please include a reference to the origin: Hans Weening, "Family tree Weening", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-weening/I186799.php : accessed February 13, 2026), "Sjoukje Marijke van der Heide (1927-2015)".
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