The temperature on July 21, 1915 was between 11.6 °C and 18.4 °C and averaged 15.2 °C. There was 0.3 mm of rain. There was 9.6 hours of sunshine (60%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west-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.
January 19 » Georges Claude patents the neon discharge tube for use in advertising.
February 22 » World War I: The Imperial German Navy institutes unrestricted submarine warfare.
June 21 » The U.S. Supreme Court hands down its decision in Guinn v. United States 238 US 347 1915, striking down Oklahoma grandfather clause legislation which had the effect of denying the right to vote to blacks.
July 7 » Colombo Town Guard officer Henry Pedris is executed in British Ceylon for allegedly inciting persecution of Muslims.
August 17 » A Category 4 hurricane hits Galveston, Texas with winds at 135 miles per hour (217km/h).
October 14 » World War I: Bulgaria joins the Central Powers.
Day of marriage April 12, 1935
The temperature on April 12, 1935 was between 1.5 °C and 10.6 °C and averaged 6.4 °C. There was 0.1 mm of rain. There was 0.4 hours of sunshine (3%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north-northwest. Source: KNMI
February 2 » Leonarde Keeler administers polygraph tests to two murder suspects, the first time polygraph evidence was admitted in U.S. courts.
July 24 » The Dust Bowl heat wave reaches its peak, sending temperatures to 109°F (43°C) in Chicago and 104°F (40°C) in Milwaukee.
August 14 » Franklin D. Roosevelt signs the Social Security Act, creating a government pension system for the retired.
December 9 » Student protests in Beiping (now Beijing)'s Tiananmen Square, dispersed by government.
December 9 » Walter Liggett, American newspaper editor and muckraker, is killed in a gangland murder.
December 18 » The Lanka Sama Samaja Party is founded in Ceylon.
Day of death February 17, 2006
The temperature on February 17, 2006 was between 3.2 °C and 6.9 °C and averaged 5.3 °C. There was 5.3 mm of rain during 5.3 hours. The almost completely overcast was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south-southwest. Source: KNMI
In The Netherlands , there was from Tuesday, May 27, 2003 to Friday, July 7, 2006 the cabinet Balkenende II, with Mr.dr. J.P. Balkenende (CDA) as prime minister.
In The Netherlands , there was from Friday, July 7, 2006 to Thursday, February 22, 2007 the cabinet Balkenende III, with Mr.dr. J.P. Balkenende (CDA) as prime minister.
January 22 » Evo Morales is inaugurated as President of Bolivia, becoming the country's first indigenous president.
March 7 » The terrorist organisation Lashkar-e-Taiba coordinates a series of bombings in Varanasi, India.
June 5 » Serbia declares independence from the State Union of Serbia and Montenegro.
July 17 » The 7.7 Mw Pangandaran tsunami earthquake severely affects the Indonesian island of Java, killing 668 people, and leaving more than 9,000 injured.
August 25 » Former Prime Minister of Ukraine Pavlo Lazarenko is sentenced to nine years imprisonment for money laundering, wire fraud, and extortion.
September 17 » Fourpeaked Mountain in Alaska erupts, marking the first eruption for the volcano in at least 10,000 years.
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/I217848.php : accessed February 18, 2026), "Geertje Tolner (1915-2006)".
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