The temperature on December 31, 1923 was between -16.9 °C and -4.0 °C and averaged -9.7 °C. There was 0.1 hours of sunshine (1%). The average windspeed was 2 Bft (weak wind) and was prevailing from the south east. Source: KNMI
In The Netherlands , there was from September 19, 1922 to August 4, 1925 the cabinet Ruys de Beerenbrouck II, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
August 18 » First British Track and Field championships for women, London.
September 9 » Mustafa Kemal Atatürk, the founder of the Republic of Turkey, founds the Republican People's Party.
September 29 » The French Mandate for Syria and the Lebanon takes effect.
October 13 » Ankara becomes the capital of Turkey.
October 15 » The German Rentenmark is introduced in Germany to counter hyperinflation in the Weimar Republic.
December 21 » United Kingdom and Nepal formally signed an agreement of friendship, called the Nepal–Britain Treaty of 1923, which superseded the Treaty of Sugauli signed in 1816.
Day of death May 24, 1993
The temperature on May 24, 1993 was between 11.0 °C and 25.5 °C and averaged 18.7 °C. There was 13.9 hours of sunshine (86%). The partly clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the east-northeast. Source: KNMI
In The Netherlands , there was from Tuesday, November 7, 1989 to Monday, August 22, 1994 the cabinet Lubbers III, with Drs. R.F.M. Lubbers (CDA) as prime minister.
March 22 » The Intel Corporation ships the first Pentium chips (80586), featuring a 60MHz clock speed, 100+ MIPS, and a 64 bit data path.
April 1 » Los Angeles County Metropolitan Transportation Authority is founded in Los Angeles, California, USA.
April 21 » The Supreme Court in La Paz, Bolivia, sentences former dictator Luis García Meza to 30 years in jail without parole for murder, theft, fraud and violating the constitution.
May 29 » The Miss Sarajevo beauty pageant is held in war-torn Sarajevo drawing global attention to the plight of its citizens.
July 26 » Asiana Airlines Flight 733 crashes into a ridge on Mt. Ungeo on its third attempt to land at Mokpo Airport, South Korea. Sixty-eight of the 116 people onboard are killed.
August 31 » Russia completes removing its troops from Lithuania.
When copying data from this family tree, please include a reference to the origin: Tjitze Koster, "Family tree Koster Twijslerheide e.o.", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-koster/I556.php : accessed February 17, 2026), "Jan Koster (1923-1993)".
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