The temperature on September 18, 1915 was between 7.7 °C and 17.4 °C and averaged 13.7 °C. There was 0.5 mm of rain. There was 0.6 hours of sunshine (5%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north. 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 22 » Over 600 people are killed in Guadalajara, Mexico, when a train plunges off the tracks into a deep canyon.
January 31 » World War I: Germany is the first to make large-scale use of poison gas in warfare in the Battle of Bolimów against Russia.
March 20 » Albert Einstein publishes his general theory of relativity.
April 5 » Boxing challenger Jess Willard knocks out Jack Johnson in Havana, Cuba to become the Heavyweight Champion of the World.
April 25 » World War I: The Battle of Gallipoli begins: The invasion of the Turkish Gallipoli Peninsula by British, French, Indian, Newfoundland, Australian and New Zealand troops, begins with landings at Anzac Cove and Cape Helles.
October 14 » World War I: Bulgaria joins the Central Powers.
Day of marriage May 5, 1938
The temperature on May 5, 1938 was between 1.4 °C and 16.2 °C and averaged 9.4 °C. There was 13.7 hours of sunshine (91%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the northeast. Source: KNMI
January 3 » The March of Dimes is established as a foundation to combat infant polio by President Franklin D. Roosevelt.
April 30 » The animated cartoon short Porky's Hare Hunt debuts in movie theaters, introducing Happy Rabbit, an early version of Bugs Bunny.
May 26 » In the United States, the House Un-American Activities Committee begins its first session.
July 20 » The United States Department of Justice files suit in New York City against the motion picture industry charging violations of the Sherman Antitrust Act in regards to the studio system. The case would eventually result in a break-up of the industry in 1948.
September 12 » Adolf Hitler demands autonomy and self-determination for the Germans of the Sudetenland region of Czechoslovakia.
December 13 » The Holocaust: The Neuengamme concentration camp opens in the Bergedorf district of Hamburg, Germany.
Day of death July 24, 2000
The temperature on July 24, 2000 was between 14.6 °C and 23.8 °C and averaged 18.4 °C. There was -0.1 mm of rain. There was 4.9 hours of sunshine (31%). The heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the northeast. Source: KNMI
January 30 » Kenya Airways Flight 431 crashes into the Atlantic Ocean off the coast of Ivory Coast, killing 169.
April 5 » UEFA Cup semi-final violence: Four Galatasaray fans are arrested for the stabbings to death of two Leeds United fans.
May 17 » Arsenal and Galatasaray fans clash in the 2000 UEFA Cup Final riots in Copenhagen
August 23 » Gulf Air Flight 072 crashes into the Persian Gulf near Manama, Bahrain, killing 143.
September 10 » Operation Barras successfully frees six British soldiers held captive for over two weeks and contributes to the end of the Sierra Leone Civil War.
October 12 » The USS Cole, a US Navy destroyer is badly damaged by two suicide bombers, killing 17 crew members and wounding at least 39.
When copying data from this family tree, please include a reference to the origin: Hans Weening, "Family tree Weening", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-weening/I118085.php : accessed October 19, 2026), "Klaaske de Boer (1915-2000)".
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