The temperature on December 9, 1889 was about -1.4 °C. There was 11 mm of rain. The air pressure was 20 kgf/m2 and came mainly from the south-southwest. The airpressure was 75 cm mercury. The atmospheric humidity was 100%. Source: KNMI
January 22 » Columbia Phonograph is formed in Washington, D.C.
February 11 » Meiji Constitution of Japan is adopted.
June 26 » Bangui is founded by Albert Dolisie and Alfred Uzac in what was then the upper reaches of the French Congo.
August 4 » The Great Fire of Spokane, Washington destroys some 32 blocks of the city, prompting a mass rebuilding project.
September 28 » The General Conference on Weights and Measures (CGPM) defines the length of a meter.
November 8 » Montana is admitted as the 41st U.S. state.
Day of death October 26, 1960
The temperature on October 26, 1960 was between 9.5 °C and 12.6 °C and averaged 10.8 °C. There was 5.9 mm of rain during 7.8 hours. The heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the east. Source: KNMI
January 30 » The African National Party is founded in Chad, through the merger of traditionalist parties.
February 13 » With the success of a nuclear test codenamed "Gerboise Bleue", France becomes the fourth country to possess nuclear weapons.
March 22 » Arthur Leonard Schawlow and Charles Hard Townes receive the first patent for a laser.
April 9 » Dr Hendrik Verwoerd, Prime Minister of South Africa and architect of apartheid, narrowly survives an assassination attempt by a white farmer, David Pratt in Johannesburg.
May 15 » The Soviet Union launches Sputnik 4.
June 30 » Belgian Congo gains independence as Republic of the Congo (Léopoldville).
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/I68116.php : accessed October 18, 2026), "Jacobus Hansma (1889-1960)".
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