The temperature on December 29, 1920 was between 7.2 °C and 12.2 °C and averaged 9.3 °C. There was 5.5 mm of rain. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the southwest. 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.
February 2 » The Tartu Peace Treaty is signed between Estonia and Russia.
February 14 » The League of Women Voters is founded in Chicago.
April 25 » At the San Remo conference, the principal Allied Powers of World War I adopt a resolution to determine the allocation of Class "A" League of Nations mandates for administration of the former Ottoman-ruled lands of the Middle East.
August 19 » The Tambov Rebellion breaks out, in response to the Bolshevik policy of Prodrazvyorstka.
October 30 » The Communist Party of Australia is founded in Sydney.
December 22 » The GOELRO economic development plan is adopted by the 8th Congress of Soviets of the Russian SFSR.
Day of death July 31, 1944
The temperature on July 31, 1944 was between 14.4 °C and 22.0 °C and averaged 17.6 °C. There was 1.7 mm of rain during 0.8 hours. There was 7.3 hours of sunshine (47%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north-northwest. 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.
April 5 » World War II: Two hundred seventy inhabitants of the Greek town of Kleisoura are executed by the Germans.
June 9 » World War II: Ninety-nine civilians are hanged from lampposts and balconies by German troops in Tulle, France, in reprisal for maquisards attacks.
June 22 » U.S. President Franklin D. Roosevelt signs into law the Servicemen's Readjustment Act of 1944, commonly known as the G.I. Bill.
June 30 » World War II: The Battle of Cherbourg ends with the fall of the strategically valuable port to American forces.
July 26 » World War II: The Red Army enters Lviv, a major city in western Ukraine, capturing it from the Nazis. Only 300 Jews survive out of 160,000 living in Lviv prior to occupation.
August 16 » First flight of a jet with forward-swept wings, the Junkers Ju 287.
When copying data from this family tree, please include a reference to the origin: Frank Coster, "Family tree Coster", database, Genealogy Online (https://www.genealogieonline.nl/stamboom_coster/I9699.php : accessed January 9, 2026), "Sophie Regina Poppelsdorf (1920-1944)".
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