The temperature on February 9, 1890 was about -0.9 °C. The air pressure was 3 kgf/m2 and came mainly from the east. The airpressure was 77 cm mercury. The atmospheric humidity was 89%. Source: KNMI
January 22 » The United Mine Workers of America is founded in Columbus, Ohio.
July 3 » Idaho is admitted as the 43rd U.S. state.
July 26 » In Buenos Aires, Argentina the Revolución del Parque takes place, forcing President Miguel Ángel Juárez Celman's resignation.
December 15 » Hunkpapa Lakota leader Sitting Bull is killed on Standing Rock Indian Reservation, leading to the Wounded Knee Massacre.
December 22 » Cornwallis Valley Railway begins operation between Kentville and Kingsport, Nova Scotia.
December 30 » Following the Wounded Knee Massacre, the United States Army and Lakota warriors face off in the Drexel Mission Fight.
Day of death November 6, 1969
The temperature on November 6, 1969 was between -0.7 °C and 8.9 °C and averaged 3.4 °C. There was 0.9 mm of rain during 0.9 hours. There was 2.2 hours of sunshine (24%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the south-southwest. Source: KNMI
January 16 » Czech student Jan Palach commits suicide by self-immolation in Prague, Czechoslovakia, in protest against the Soviets' crushing of the Prague Spring the year before.
April 5 » Vietnam War: Massive antiwar demonstrations occur in many U.S. cities.
April 15 » The EC-121 shootdown incident: North Korea shoots down a United States Navy aircraft over the Sea of Japan, killing all 31 on board.
May 2 » The British ocean liner Queen Elizabeth 2 departs on her maiden voyage to New York City.
November 13 » Vietnam War: Anti-war protesters in Washington, D.C. stage a symbolic March Against Death.
December 17 » Project Blue Book: The United States Air Force closes its study of UFOs.
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/I106882.php : accessed October 19, 2026), "Pieter de Vries (1890-1969)".
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