The temperature on December 22, 1915 was between -3.5 °C and 1.9 °C and averaged -0.9 °C. There was 2.2 mm of rain. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south-southeast. 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.
February 19 » World War I: The first naval attack on the Dardanelles begins when a strong Anglo-French task force bombards Ottoman artillery along the coast of Gallipoli.
April 24 » The arrest of 250 Armenian intellectuals and community leaders in Istanbul marks the beginning of the Armenian Genocide.
June 5 » Denmark amends its constitution to allow women's suffrage.
July 5 » The Liberty Bell leaves Philadelphia by special train on its way to the Panama–Pacific International Exposition. This is the last trip outside Philadelphia that the custodians of the bell intend to permit.
July 28 » The United States begins a 19-year occupation of Haiti.
September 15 » The Empire Picture Theatre (now The New Empire Cinema), the oldest running cinema in mainland Australia, opens in Bowral, New South Wales.
Day of marriage June 4, 1938
The temperature on June 4, 1938 was between 6.9 °C and 21.6 °C and averaged 15.8 °C. There was 9.4 hours of sunshine (57%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south. Source: KNMI
May 26 » In the United States, the House Un-American Activities Committee begins its first session.
July 17 » Douglas Corrigan takes off from Brooklyn to fly the "wrong way" to Ireland and becomes known as "Wrong Way" Corrigan.
July 31 » Archaeologists discover engraved gold and silver plates from King Darius the Great in Persepolis.
September 23 » The Czechoslovak army is mobilized in response to the Munich Agreement.
December 16 » Adolf Hitler institutes the Cross of Honour of the German Mother.
December 17 » Otto Hahn discovers the nuclear fission of the heavy element uranium, the scientific and technological basis of nuclear energy.
Day of death January 27, 1990
The temperature on January 27, 1990 was between 2.9 °C and 8.1 °C and averaged 5.8 °C. There was 0.4 mm of rain during 0.5 hours. There was 2.3 hours of sunshine (26%). The partly or heavily clouded was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south-southwest. Source: KNMI
In The Netherlands , there was from Tuesday, November 7, 1989 to Monday, August 22, 1994 the cabinet Lubbers III, with Drs. R.F.M. Lubbers (CDA) as prime minister.
April 4 » The current flag of Hong Kong is adopted for post-colonial Hong Kong during the Third Session of the Seventh National People's Congress.
June 30 » East Germany and West Germany merge their economies.
July 16 » The Parliament of the Ukrainian SSR declares state sovereignty over the territory of the Ukrainian SSR.
July 26 » The Americans with Disabilities Act of 1990 is signed into law by President George H.W. Bush.
September 12 » The two German states and the Four Powers sign the Treaty on the Final Settlement with Respect to Germany in Moscow, paving the way for German reunification.
December 1 » Channel Tunnel sections started from the United Kingdom and France meet 40 metres beneath the seabed.
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/I187593.php : accessed October 17, 2026), "Harmen Kooistra (1915-1990)".
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