The temperature on May 4, 1881 was about 11.2 °C. The air pressure was 1 kgf/m2 and came mainly from the west-southwest. The airpressure was 76 cm mercury. The atmospheric humidity was 59%. Source: KNMI
In The Netherlands , there was from August 20, 1879 to April 23, 1883 the cabinet Van Lijnden van Sandenburg, with Mr. C.Th. baron Van Lijnden van Sandenburg (conservatief-AR) as prime minister.
February 24 » China and Russia sign the Sino-Russian Ili Treaty.
April 11 » Spelman College is founded in Atlanta, Georgia as the Atlanta Baptist Female Seminary, an institute of higher education for African-American women.
July 4 » In Alabama, the Tuskegee Institute opens.
July 14 » Billy the Kid is shot and killed by Pat Garrett outside Fort Sumner.
November 7 » Mapuche rebels attack the Chilean settlement of Nueva Imperial, as defenders fled to the hills and the settlement was effectively destroyed.
November 9 » Mapuche rebels attack the fortified Chilean settlement of Temuco.
Day of marriage July 23, 1908
The temperature on July 23, 1908 was between 5.8 °C and 23.2 °C and averaged 16.4 °C. There was 12.7 hours of sunshine (79%). The average windspeed was 2 Bft (weak wind) and was prevailing from the northeast. Source: KNMI
In The Netherlands , there was from August 17, 1905 to February 11, 1908 the cabinet De Meester, with Mr. Th. de Meester (unie-liberaal) as prime minister.
In The Netherlands , there was from February 12, 1908 to August 29, 1913 the cabinet Heemskerk, with Mr. Th. Heemskerk (AR) as prime minister.
January 24 » The first Boy Scout troop is organized in England by Robert Baden-Powell.
March 9 » Inter Milan was founded on Football Club Internazionale, following a schism from A.C. Milan.
July 25 » Ajinomoto is founded. Kikunae Ikeda of the Tokyo Imperial University discovers that a key ingredient in kombu soup stock is monosodium glutamate (MSG), and patents a process for manufacturing it.
September 16 » The General Motors Corporation is founded.
September 17 » The Wright Flyer flown by Orville Wright, with Lieutenant Thomas Selfridge as passenger, crashes, killing Selfridge, who becomes the first airplane fatality.
November 28 » A mine explosion in Marianna, Pennsylvania, kills 154 men, leaving only one survivor.
Day of death November 11, 1974
The temperature on November 11, 1974 was between 6.7 °C and 10.3 °C and averaged 8.4 °C. There was 4.2 mm of rain during 4.1 hours. The 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 Friday, May 11, 1973 to Monday, December 19, 1977 the cabinet Den Uyl, with Drs. J.M. den Uyl (PvdA) as prime minister.
January 5 » The warmest reliably measured temperature within the Antarctic Circle, of +59°F (+15°C), is recorded at Vanda Station.
February 17 » Robert K. Preston, a disgruntled U.S. Army private, buzzes the White House in a stolen helicopter.
February 23 » The Symbionese Liberation Army demands $4 million more to release kidnap victim Patty Hearst.
May 9 » Watergate scandal: The United States House Committee on the Judiciary opens formal and public impeachment hearings against President Richard Nixon.
May 28 » Northern Ireland's power-sharing Sunningdale Agreement collapses following a general strike by loyalists.
November 22 » The United Nations General Assembly grants the Palestine Liberation Organization observer status.
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/I84796.php : accessed October 8, 2026), "Gerrit Koops (1881-1974)".
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