The temperature on October 27, 1911 was between 6.2 °C and 12.8 °C and averaged 9.2 °C. There was 11.0 mm of rain. There was 3.1 hours of sunshine (31%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south. Source: KNMI
January 15 » Palestinian Arabic-language Falastin newspaper founded.
February 18 » The first official flight with airmail takes place from Allahabad, United Provinces, British India (now India), when Henri Pequet, a 23-year-old pilot, delivers 6,500 letters to Naini, about 10 kilometres (6.2mi) away.
May 9 » The works of Gabriele D'Annunzio are placed in the Index of Forbidden Books by the Vatican.
May 23 » The New York Public Library is dedicated.
May 30 » At the Indianapolis Motor Speedway, the first Indianapolis 500 ends with Ray Harroun in his Marmon Wasp becoming the first winner of the 500-mile auto race.
November 5 » After declaring war on the Ottoman Empire on September 29, 1911, Italy annexes Tripoli and Cyrenaica.
Day of marriage November 23, 1939
The temperature on November 23, 1939 was between -2.7 °C and 2.6 °C and averaged 0.9 °C. There was 0.7 hours of sunshine (8%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south. Source: KNMI
In The Netherlands , there was from June 24, 1937 to July 25, 1939 the cabinet Colijn IV, with Dr. H. Colijn (ARP) as prime minister.
In The Netherlands , there was from July 25, 1939 to August 10, 1939 the cabinet Colijn V, with Dr. H. Colijn (ARP) as prime minister.
In The Netherlands , there was from August 10, 1939 to September 3, 1940 the cabinet De Geer II, with Jonkheer mr. D.J. de Geer (CHU) as prime minister.
January 27 » First flight of the Lockheed P-38 Lightning.
March 15 » Germany occupies Czechoslovakia.
June 1 » First flight of the German Focke-Wulf Fw 190 fighter aircraft.
August 27 » First flight of the turbojet-powered Heinkel He 178, the world's first jet aircraft.
December 13 » World War II: Battle of the River Plate: Captain Hans Langsdorff of the German Deutschland-class cruiser (pocket battleship) Admiral Graf Spee engages with Royal Navy cruisers HMSExeter, HMSAjax and HMSAchilles.
December 18 » World War II: The Battle of the Heligoland Bight, the first major air battle of the war, takes place.
Day of death August 9, 2002
The temperature on August 9, 2002 was between 13.3 °C and 24.5 °C and averaged 18.3 °C. There was 1.7 mm of rain during 0.9 hours. There was 4.7 hours of sunshine (31%). The partly or heavily clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the south-southeast. Source: KNMI
In The Netherlands , there was from Monday, August 3, 1998 to Monday, July 22, 2002 the cabinet Kok II, with W. Kok (PvdA) as prime minister.
In The Netherlands , there was from Monday, July 22, 2002 to Tuesday, May 27, 2003 the cabinet Balkenende I, with Mr.dr. J.P. Balkenende (CDA) as prime minister.
February 12 » The trial of Slobodan Milošević, the former President of the Federal Republic of Yugoslavia, begins at the United Nations International Criminal Tribunal for the former Yugoslavia in The Hague, Netherlands. He dies four years later before its conclusion.
June 13 » The United States withdraws from the Anti-Ballistic Missile Treaty.
June 24 » The Igandu train disaster in Tanzania kills 281, the worst train accident in African history.
July 15 » Anti-Terrorism Court of Pakistan hands down the death sentence to British born Ahmed Omar Saeed Sheikh and life terms to three others suspected of murdering The Wall Street Journal reporter Daniel Pearl.
July 28 » Pulkovo Aviation Enterprise Flight 9560 crashes after takeoff from Sheremetyevo International Airport in Moscow, Russia, killing 14 of the 16 people on board.
November 6 » Jiang Lijun is detained by Chinese police for signing the Open Letter to the 16th National Congress of the Communist Party of China.
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/I119153.php : accessed October 14, 2026), "Auke Roelof Koopal (1911-2002)".
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