The temperature on April 12, 1870 was about 15.1 °C. The air pressure was 6 kgf/m2 and came mainly from the west-southwest. The airpressure was 77 cm mercury. The atmospheric humidity was 48%. Source: KNMI
From June 4, 1868 till January 4, 1871 the Netherlands had a cabinet Van Bosse - Fock with the prime ministers Mr. P.P. van Bosse (liberaal) and Mr. C. Fock (liberaal).
January 3 » Construction work begins on the Brooklyn Bridge in New York, United States.
January 10 » John D. Rockefeller incorporates Standard Oil.
January 26 » Reconstruction Era: Virginia rejoins the Union.
February 9 » US president Ulysses S. Grant signs a joint resolution of Congress establishing the U.S. Weather Bureau.
June 26 » The Christian holiday of Christmas is declared a federal holiday in the United States.
July 19 » Franco-Prussian War: France declares war on Prussia.
Day of death October 1, 1934
The temperature on October 1, 1934 was between 5.5 °C and 19.5 °C and averaged 13.3 °C. There was 0.3 mm of rain during 0.3 hours. There was 7.0 hours of sunshine (60%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south-southwest. Source: KNMI
May 28 » Near Callander, Ontario, Canada, the Dionne quintuplets are born to Oliva and Elzire Dionne; they will be the first quintuplets to survive infancy.
June 15 » The United States Great Smoky Mountains National Park is founded.
August 2 » Gleichschaltung: Adolf Hitler becomes Führer of Germany following the death of President Paul von Hindenburg.
December 1 » In the Soviet Union, Politburo member Sergey Kirov is assassinated. Stalin uses the incident as a pretext to initiate the Great Purge.
When copying data from this family tree, please include a reference to the origin: Sim Mostert, "Genealogy Pot en Smit", database, Genealogy Online (https://www.genealogieonline.nl/genealogie_pot_smit/I7386.php : accessed September 30, 2026), "JAN van den HEUVEL (1870-1934)".
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