The temperature on December 21, 1889 was about 4.3 °C. There was 7 mm of rain. The air pressure was 4 kgf/m2 and came mainly from the south-southwest. The airpressure was 75 cm mercury. The atmospheric humidity was 97%. Source: KNMI
March 23 » The Ahmadiyya Muslim Community is established by Mirza Ghulam Ahmad in Qadian, British India.
April 1 » The University of Northern Colorado was established, as the Colorado State Normal School.
June 6 » The Great Seattle Fire destroys all of downtown Seattle.
June 26 » Bangui is founded by Albert Dolisie and Alfred Uzac in what was then the upper reaches of the French Congo.
August 4 » The Great Fire of Spokane, Washington destroys some 32 blocks of the city, prompting a mass rebuilding project.
November 11 » The State of Washington is admitted as the 42nd state of the United States.
Day of marriage June 11, 1924
The temperature on June 11, 1924 was between 10.2 °C and 19.6 °C and averaged 14.4 °C. There was 3.2 mm of rain. There was 1.7 hours of sunshine (10%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south-southwest. Source: KNMI
In The Netherlands , there was from September 19, 1922 to August 4, 1925 the cabinet Ruys de Beerenbrouck II, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
February 1 » Russia–United Kingdom relations are restored, over six years after the Communist revolution.
February 8 » Capital punishment: The first state execution in the United States by gas chamber takes place in Nevada.
March 8 » A mine disaster kills 172 coal miners near Castle Gate, Utah.
August 28 » The Georgian opposition stages the August Uprising against the Soviet Union.
September 28 » The first aerial circumnavigation is completed by a team from the US Army.
November 23 » Edwin Hubble's discovery, that the Andromeda "nebula" is actually another island galaxy far outside of our own Milky Way, is first published in The New York Times.
Day of death October 4, 1934
The temperature on October 4, 1934 was between 11.8 °C and 17.2 °C and averaged 13.6 °C. There was 0.8 mm of rain during 0.6 hours. There was 5.6 hours of sunshine (49%). The average windspeed was 5 Bft (very strong wind) and was prevailing from the south. Source: KNMI
When copying data from this family tree, please include a reference to the origin: Coos van Spijk, "Family tree of Spijk and her many ancestors", database, Genealogy Online (https://www.genealogieonline.nl/van-spijk-stamboom/I67757.php : accessed February 26, 2026), "Pieter Cornelis Zwaan (1889-1934)".
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