The temperature on February 23, 1919 was between 5.1 °C and 7.5 °C and averaged 6.0 °C. There was 4.3 mm of rain. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the west-southwest. Source: KNMI
In The Netherlands , there was from September 9, 1918 to September 18, 1922 the cabinet Ruys de Beerenbrouck I, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
January 18 » Ignacy Jan Paderewski becomes Prime Minister of the newly independent Poland.
February 14 » The Polish–Soviet War begins.
July 6 » The British dirigible R34 lands in New York, completing the first crossing of the Atlantic Ocean by an airship.
July 21 » The dirigible Wingfoot Air Express crashes into the Illinois Trust and Savings Building in Chicago, killing 12 people.
September 11 » United States Marine Corps invades Honduras.
December 17 » Uruguay becomes a signatory to the Buenos Aires copyright treaty.
Day of marriage June 10, 1943
The temperature on June 10, 1943 was between 9.2 °C and 22.1 °C and averaged 16.1 °C. There was 14.5 hours of sunshine (87%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north-northeast. 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.
January 14 » World War II: Japan begins Operation Ke, the successful operation to evacuate its forces from Guadalcanal during the Guadalcanal Campaign.
January 15 » The Pentagon is dedicated in Arlington, Virginia.
February 7 » World War II: Imperial Japanese Navy forces complete the evacuation of Imperial Japanese Army troops from Guadalcanal during Operation Ke, ending Japanese attempts to retake the island from Allied forces in the Guadalcanal Campaign.
April 8 » Otto and Elise Hampel are executed in Berlin for their anti-Nazi activities.
October 31 » World War II: An F4U Corsair accomplishes the first successful radar-guided interception by a United States Navy or Marine Corps aircraft.
December 15 » World War II: The Battle of Arawe begins during the New Britain campaign.
Day of death April 9, 2007
The temperature on April 9, 2007 was between 7.0 °C and 16.4 °C and averaged 11.1 °C. There was 9.8 hours of sunshine (73%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the west. Source: KNMI
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.
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 1 » Adam Air Flight 574 breaks apart in mid-air and crashes near the Makassar Strait, Indonesia killing all 102 people on board.
February 13 » Taiwan opposition leader Ma Ying-jeou resigns as the chairman of the Kuomintang party after being indicted on charges of embezzlement during his tenure as the mayor of Taipei; Ma also announces his candidacy for the 2008 presidential election.
February 23 » A train derails on an evening express service near Grayrigg, Cumbria, England, killing one person and injuring 88. This results in hundreds of points being checked over the UK after a few similar accidents.
April 25 » Boris Yeltsin's funeral: The first to be sanctioned by the Russian Orthodox Church for a head of state since the funeral of Emperor Alexander III in 1894.
August 8 » An EF2 tornado touches down in Kings County and Richmond County, New York, the most powerful tornado in New York to date and the first in Brooklyn since 1889.
December 20 » Elizabeth II becomes the oldest monarch of the United Kingdom, surpassing Queen Victoria, who lived for 81 years and 243 days.
When copying data from this family tree, please include a reference to the origin: Elly Gelderman, "Family tree Gelderman", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-gelderman/I15155.php : accessed February 20, 2026), "Wilhelmina Cornelia de Boer (1919-2007)".
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