The temperature on June 17, 1923 was between 5.2 °C and 15.4 °C and averaged 10.3 °C. There was 5.1 hours of sunshine (30%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the northwest. Source: KNMI
In The Netherlands , there was from September 19, 1922 to August 4, 1925 the cabinet Ruys de Beerenbrouck II, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
January 11 » Occupation of the Ruhr: Troops from France and Belgium occupy the Ruhr area to force Germany to make its World War I reparation payments.
April 15 » Insulin becomes generally available for use by people with diabetes.
July 24 » The Treaty of Lausanne, settling the boundaries of modern Turkey, is signed in Switzerland by Greece, Bulgaria and other countries that fought in World War I.
August 16 » The United Kingdom gives the name "Ross Dependency" to part of its claimed Antarctic territory and makes the Governor-General of the Dominion of New Zealand its administrator.
September 7 » The International Criminal Police Organization (INTERPOL) is formed.
November 9 » In Munich, Germany, police and government troops crush the Beer Hall Putsch in Bavaria. The failed coup is the work of the Nazis.
Day of death December 21, 2009
The temperature on December 21, 2009 was between -5.3 °C and -0.1 °C and averaged -2.4 °C. There was 1.6 mm of rain during 3.5 hours. There was 2.1 hours of sunshine (27%). The partly or heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south-southeast. 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.
January 29 » Governor of Illinois Rod Blagojevich is removed from office following his conviction of several corruption charges, including the alleged solicitation of personal benefit in exchange for an appointment to the United States Senate as a replacement for then-U.S. president-elect Barack Obama.
March 21 » Four police officers are shot and killed and a fifth is wounded in two shootings at Oakland, California.
April 10 » President of Fiji Ratu Josefa Iloilo announces the abrogation of the constitution and assumes all governance in the country, creating a constitutional crisis.
July 26 » The militant Nigerian Islamist group Boko Haram attacks a police station in Bauchi, leading to reprisals by the Nigeria Police Force and four days of violence across multiple cities.
August 17 » An accident at the Sayano-Shushenskaya Dam in Khakassia, Russia, kills 75 and shuts down the hydroelectric power station, leading to widespread power failure in the local area.
October 10 » Armenia and Turkey sign the Zurich Protocols, intended to normalize relations. However, they are never ratified by either side.
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/I188759.php : accessed October 18, 2026), "Heerke Vroom (1923-2009)".
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