March 18 » AFC Ajax Amsterdam, The Netherlands's biggest and most successful football club, was founded.
May 26 » Thousand Days' War: The Colombian Conservative Party turns the tide of war in their favor with victory against the Colombian Liberal Party in the Battle of Palonegro.
June 17 » Boxer Rebellion: Western Allied and Japanese forces capture the Taku Forts in Tianjin, China.
June 20 » Boxer Rebellion: The Imperial Chinese Army begins a 55-day siege of the Legation Quarter in Beijing, China.
October 19 » Max Planck discovers Planck's law of black-body radiation.
October 25 » The United Kingdom annexes the Transvaal.
Day of death November 23, 1952
The temperature on November 23, 1952 was between 1.4 °C and 5.7 °C and averaged 3.5 °C. There was 6.7 mm of rain during 4.1 hours. There was 3.9 hours of sunshine (46%). The partly clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
January 14 » NBC's long-running morning news program Today debuts, with host Dave Garroway.
February 15 » King George VI of the United Kingdom is buried in St George's Chapel, Windsor Castle.
April 15 » First flight of the Boeing B-52 Stratofortress.
April 28 » The Treaty of San Francisco comes into effect, restoring Japanese sovereignty and ending its state of war with most of the Allies of World War II.
May 7 » The concept of the integrated circuit, the basis for all modern computers, is first published by Geoffrey Dummer.
August 12 » The Night of the Murdered Poets: Thirteen prominent Jewish intellectuals are murdered in Moscow, Russia, Soviet Union.
When copying data from this family tree, please include a reference to the origin: H. Panjer, "Family tree Panjer", database, Genealogy Online (https://www.genealogieonline.nl/stamboom_panjer/I1264.php : accessed January 7, 2026), "Klaas Koetze (1874-1952)".
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