The temperature on February 6, 1910 was between 4.1 °C and 8.3 °C and averaged 7.0 °C. There was 7.6 mm of rain. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
May 6 » George V becomes King of Great Britain, Ireland, and many overseas territories, on the death of his father, Edward VII.
June 25 » Igor Stravinsky's ballet The Firebird is premiered in Paris, bringing him to prominence as a composer.
July 15 » In his book Clinical Psychiatry, Emil Kraepelin gives a name to Alzheimer's disease, naming it after his colleague Alois Alzheimer.
August 20 » Extremely dry and windy weather in the Inland Northwest of the United States causes several small wildfires to coalesce into the Great Fire of 1910, burning approximately 3million acres (12,000km) and killing 87 people.
October 21 » HMSNiobe arrives in Halifax Harbour to become the first ship of the Royal Canadian Navy.
November 20 » Mexican Revolution: Francisco I. Madero issues the Plan de San Luis Potosí, denouncing Mexican President Porfirio Díaz, calling for a revolution to overthrow the government of Mexico, effectively starting the Mexican Revolution.
Day of marriage June 21, 1934
The temperature on June 21, 1934 was between 8.5 °C and 19.1 °C and averaged 14.0 °C. There was 1.7 mm of rain during 0.8 hours. There was 4.2 hours of sunshine (25%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
March 26 » The United Kingdom driving test is introduced.
July 5 » "Bloody Thursday": Police open fire on striking longshoremen in San Francisco.
September 18 » The Soviet Union is admitted to the League of Nations.
September 22 » The Gresford disaster in Wales kills 266 miners and rescuers.
December 1 » In the Soviet Union, Politburo member Sergey Kirov is assassinated. Stalin uses the incident as a pretext to initiate the Great Purge.
December 5 » Abyssinia Crisis: Italian troops attack Wal Wal in Abyssinia, taking four days to capture the city.
Day of death February 11, 1944
The temperature on February 11, 1944 was between 0.5 °C and 6.1 °C and averaged 2.7 °C. There was 4.2 hours of sunshine (43%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north. 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 14 » Bombay explosion: A massive explosion in Bombay harbor kills 300 and causes economic damage valued then at 20million pounds.
June 26 » World War II: The Battle of Osuchy in Osuchy, Poland, one of the largest battles between Nazi Germany and Polish resistance forces, ends with the defeat of the latter.
August 5 » World War II: The Nazis begin a week-long massacre of between 40,000 and 50,000 civilians and prisoners of war in Wola, Poland.
September 17 » World War II: German forces are attacked by the Allies in the Battle of San Marino.
October 27 » World War II: German forces capture Banská Bystrica during Slovak National Uprising thus bringing it to an end.
November 18 » The Popular Socialist Youth is founded in Cuba.
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/I9923.php : accessed February 22, 2026), "Trude Groothuis (1910-1944)".
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