The temperature on May 12, 1914 was between 3.3 °C and 11.9 °C and averaged 6.9 °C. There was 4.5 mm of rain. There was 1.3 hours of sunshine (8%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north-northwest. 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.
April 23 » First baseball game at Wrigley Field, then known as Weeghman Park, in Chicago.
May 15 » During a poker game at the Gaiety Theatre in Galesburg, Illinois, comedian Art Fisher nicknames Chicko, Harpo, Groucho, and Gummo Marx.
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.
September 16 » World War I: The Siege of Przemyśl (present-day Poland) begins.
December 15 » A gas explosion at Mitsubishi Hōjō coal mine, in Kyushu, Japan, kills 687.
December 16 » World War I: Admiral Franz von Hipper commands a raid on Scarborough, Hartlepool and Whitby.
Day of marriage March 25, 1943
The temperature on March 25, 1943 was between 10.5 °C and 18.3 °C and averaged 13.2 °C. There was 2.0 mm of rain during 4.2 hours. There was 2.0 hours of sunshine (16%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south east. 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.
February 16 » World War II: In the early phases of the Third Battle of Kharkov, Red Army troops re-enter the city.
February 27 » In Berlin, the Gestapo arrest 1,800 Jewish men with German wives, leading to the Rosenstrasse protest.
June 25 » The left-wing German Jewish exile Arthur Goldstein is murdered in Auschwitz.
July 22 » World War II: Axis occupation forces violently disperse a massive protest in Athens, killing 22.
August 17 » World War II: First Québec Conference of Winston Churchill, Franklin D. Roosevelt, and William Lyon Mackenzie King begins.
December 4 » World War II: U.S. President Franklin D. Roosevelt closes down the Works Progress Administration, because of the high levels of wartime employment in the United States.
Day of death May 12, 1995
The temperature on May 12, 1995 was between 5.2 °C and 12.6 °C and averaged 8.4 °C. There was -0.1 mm of rain. There was 1.2 hours of sunshine (8%). The heavily clouded was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the north-northeast. Source: KNMI
In The Netherlands , there was from Monday, August 22, 1994 to Monday, August 3, 1998 the cabinet a href="https://nl.wikipedia.org/wiki/Kabinet-Kok_I" class="extern">Kok I, with W. Kok (PvdA) as prime minister.
March 14 » Norman Thagard becomes the first American astronaut to ride to space on board a Russian launch vehicle.
September 19 » The Washington Post and The New York Times publish the Unabomber's manifesto.
October 3 » The O. J. Simpson murder case ended with a verdict of not guilty.
October 15 » Marco Campos dies in a race at the Circuit de Nevers Magny-Cours, the only driver ever killed in the International Formula 3000 series.
November 5 » André Dallaire attempts to assassinate Prime Minister Jean Chrétien of Canada. He is thwarted when the Prime Minister's wife locks the door.
December 14 » Yugoslav Wars: The Dayton Agreement is signed in Paris by the leaders of the Federal Republic of Yugoslavia, Croatia, and Bosnia and Herzegovina.
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/I122852.php : accessed October 17, 2026), "Gerben Helder (1914-1995)".
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