The temperature on March 14, 1914 was between 8.3 °C and 11.6 °C and averaged 9.7 °C. There was 2.5 mm of rain. There was 0.6 hours of sunshine (5%). The average windspeed was 5 Bft (very strong wind) and was prevailing from the south-southwest. Source: KNMI
In The Netherlands , there was from August 29, 1913 to September 9, 1918 the cabinet Cort van der Linden, with Mr. P.W.A. Cort van der Linden (liberaal) as prime minister.
June 12 » Massacre of Phocaea: Turkish irregulars slaughter 50 to 100 Greeks and expel thousands of others in an ethnic cleansing operation in the Ottoman Empire.
July 23 » Austria-Hungary issues a series of demands in an ultimatum to the Kingdom of Serbia demanding Serbia to allow the Austrians to determine who assassinated Archduke Franz Ferdinand. Serbia accepts all but one of those demands and Austria declares war on July 28.
August 5 » In Cleveland, Ohio, the first electric traffic light is installed.
August 6 » World War I: Serbia declares war on Germany; Austria declares war on Russia.
August 21 » World War I: The Battle of Charleroi, a successful German attack across the River Sambre that pre-empted a French offensive in the same area.
October 19 » First World War: The First Battle of Ypres begins.
Day of marriage March 31, 1949
The temperature on March 31, 1949 was between 2.4 °C and 13.6 °C and averaged 8.1 °C. There was 8.8 hours of sunshine (68%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north-northeast. Source: KNMI
From August 7, 1948 till March 15, 1951 the Netherlands had a cabinet Drees - Van Schaik with the prime ministers Dr. W. Drees (PvdA) and Mr. J.R.H. van Schaik (KVP).
January 26 » The Hale telescope at Palomar Observatory sees first light under the direction of Edwin Hubble, becoming the largest aperture optical telescope (until BTA-6 is built in 1976).
March 31 » The Dominion of Newfoundland joins the Canadian Confederation and becomes the 10th Province of Canada.
May 12 » Cold War: The Soviet Union lifts its blockade of Berlin.
June 19 » The first ever NASCAR race was held at Charlotte Speedway, where Jim Roper would win the inaugural event.
August 31 » The retreat of the Democratic Army of Greece in Albania after its defeat on Gramos mountain marks the end of the Greek Civil War.
September 4 » The Peekskill riots erupt after a Paul Robeson concert in Peekskill, New York.
Day of death April 10, 2010
The temperature on April 10, 2010 was between 4.1 °C and 12.1 °C and averaged 7.8 °C. There was 8.6 hours of sunshine (64%). The partly clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north. Source: KNMI
In The Netherlands , there was from Thursday, February 22, 2007 to Thursday, October 14, 2010 the cabinet Balkenende IV, with Mr.dr. J.P. Balkenende (CDA) as prime minister.
In The Netherlands , there was from Thursday, October 14, 2010 to Monday, November 5, 2012 the cabinet Rutte I, with Mark Rutte (VVD) as prime minister.
January 8 » Gunmen from an offshoot of the Front for the Liberation of the Enclave of Cabinda attack a bus carrying the Togo national football team on its way to the 2010 Africa Cup of Nations, killing three people and injuring another nine.
February 13 » A bomb explodes in the city of Pune, Maharashtra, India, killing 17 and injuring 60 more.
February 27 » An earthquake measuring 8.8 on the moment magnitude scale strikes central parts of Chile leaving over 500 victims, and thousands injured. The quake triggers a tsunami which strikes Hawaii shortly after.
April 12 » Merano derailment: A rail accident in South Tyrol kills nine people and injures a further 28.
May 6 » In just 36 minutes, the Dow-Jones average plunged nearly 1000 points in what is known as the 2010 Flash Crash.
July 28 » Airblue Flight 202 crashes into the Margalla Hills north of Islamabad, Pakistan, killing all 152 people aboard. It is the deadliest aviation accident in Pakistan history and the first involving an Airbus A321.
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/I287763.php : accessed February 23, 2026), "Cornelis Albertus "Cees" Koster (1914-2010)".
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