The temperature on April 12, 1885 was about 11.1 °C. The air pressure was 2 kgf/m2 and came mainly from the northeast. The airpressure was 76 cm mercury. The atmospheric humidity was 54%. Source: KNMI
In The Netherlands , there was from April 23, 1884 to April 21, 1888 the cabinet Heemskerk, with Mr. J. Heemskerk Azn. (conservatief) as prime minister.
July 20 » The Football Association legalizes professionalism in association football under pressure from the British Football Association.
August 14 » Japan's first patent is issued to the inventor of a rust-proof paint.
September 22 » Lord Randolph Churchill makes a speech in Ulster in opposition to the Irish Home Rule movement.
October 13 » The Georgia Institute of Technology is founded in Atlanta, Georgia.
November 7 » The completion of Canada's first transcontinental railway is symbolized by the Last Spike ceremony at Craigellachie, British Columbia.
December 28 » Indian National Congress, a political party of India, is founded in Bombay Presidency, British India.
Day of marriage June 26, 1913
The temperature on June 26, 1913 was between 9.5 °C and 15.7 °C and averaged 13.0 °C. There was 0.1 mm of rain. There was 0.1 hours of sunshine (1%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west-northwest. Source: KNMI
In The Netherlands , there was from February 12, 1908 to August 29, 1913 the cabinet Heemskerk, with Mr. Th. Heemskerk (AR) as prime minister.
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 9 » A group of meteors is visible across much of the eastern seaboard of North and South America, leading astronomers to conclude the source had been a small, short-lived natural satellite of the Earth.
February 13 » The 13th Dalai Lama proclaims Tibetan independence following a period of domination by Manchu Qing dynasty and initiated a period of almost four decades of independence.
March 3 » Thousands of women march in the Woman Suffrage Procession in Washington, D.C.
June 23 » Second Balkan War: The Greeks defeat the Bulgarians in the Battle of Doiran.
September 23 » Roland Garros of France becomes the first to fly in an airplane across the Mediterranean (from St. Raphael in France to Bizerte, Tunisia).
December 24 » The Italian Hall disaster in Calumet, Michigan results in the deaths of 73 Christmas party participants (including 59 children) when someone falsely yells "fire".
Day of death June 26, 1962
The temperature on June 26, 1962 was between 9.6 °C and 14.9 °C and averaged 11.8 °C. There was 6.2 mm of rain during 6.8 hours. There was 3.5 hours of sunshine (21%). The heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west. Source: KNMI
January 15 » The Derveni papyrus, Europe's oldest surviving manuscript dating to 340 BC, is found in northern Greece.
February 20 » Mercury program: While aboard Friendship 7, John Glenn becomes the first American to orbit the earth, making three orbits in four hours, 55 minutes.
March 2 » In Burma, the army led by General Ne Win seizes power in a coup d'état.
July 23 » The International Agreement on the Neutrality of Laos is signed.
October 8 » Der Spiegel publishes an article disclosing the sorry state of the Bundeswehr, and is soon accused of treason.
December 14 » NASA's Mariner 2 becomes the first spacecraft to fly by Venus.
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/I187538.php : accessed January 5, 2026), "Tjerk Koops (1885-1962)".
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