The temperature on June 27, 1920 was between 13.8 °C and 21.3 °C and averaged 17.1 °C. There was 0.2 mm of rain. There was 8.6 hours of sunshine (51%). The average windspeed was 2 Bft (weak wind) and was prevailing from the west-northwest. Source: KNMI
In The Netherlands , there was from September 9, 1918 to September 18, 1922 the cabinet Ruys de Beerenbrouck I, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
January 17 » Alcohol Prohibition begins in the United States as the Volstead Act goes into effect.
February 24 » The Nazi Party (NSDAP) was founded by Adolf Hitler in the Hofbräuhaus beer hall in Munich, Germany
March 19 » The United States Senate rejects the Treaty of Versailles for the second time (the first time was on November 19, 1919).
May 3 » A Bolshevik coup fails in the Democratic Republic of Georgia.
June 4 » Hungary loses 71% of its territory and 63% of its population when the Treaty of Trianon is signed in Paris.
December 19 » King Constantine I is restored as King of the Hellenes after the death of his son Alexander of Greece and a plebiscite.
Day of marriage December 12, 1945
The temperature on December 12, 1945 was between -0.1 °C and 5.2 °C and averaged 3.3 °C. There was 0.6 mm of rain during 0.3 hours. There was 0.7 hours of sunshine (9%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west. Source: KNMI
In The Netherlands , there was from July 27, 1941 to February 23, 1945 the cabinet Gerbrandy II, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
In The Netherlands , there was from February 23, 1945 to June 24, 1945 the cabinet Gerbrandy III, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
From June 24, 1945 till July 3, 1946 the Netherlands had a cabinet Schermerhorn - Drees with the prime ministers Prof. ir. W. Schermerhorn (VDB) and W. Drees (PvdA).
January 17 » World War II: The Vistula–Oder Offensive forces German troops out of Warsaw.
January 19 » World War II: Soviet forces liberate the Łódź Ghetto. Of more than 200,000 inhabitants in 1940, less than 900 had survived the Nazi occupation.
January 20 » World War II: The provisional government of Béla Miklós in Hungary agrees to an armistice with the Allies.
February 9 » World War II: A force of Allied aircraft unsuccessfully attacked a German destroyer in Førdefjorden, Norway.
May 2 » World War II: The US 82nd Airborne Division liberates Wöbbelin concentration camp finding 1000 dead prisoners, most of whom starved to death.
May 23 » World War II: Germany's Flensburg Government under Karl Dönitz is dissolved when its members are arrested by British forces.
When copying data from this family tree, please include a reference to the origin: Joop Klavers, "Family tree Klavers", database, Genealogy Online (https://www.genealogieonline.nl/stamboom_klavers/I456385.php : accessed February 4, 2026), "Jan Bols (1920-< 2019)".
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