The temperature on July 17, 1871 was about 26.3 °C. The air pressure was 2 kgf/m2 and came mainly from the south-southwest. The atmospheric humidity was 64%. 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).
In The Netherlands , there was from January 4, 1871 to July 6, 1872 the cabinet Thorbecke III, with Mr. J.R. Thorbecke (liberaal) as prime minister.
January 3 » In the Battle of Bapaume, an engagement in the Franco-Prussian War, General Louis Faidherbe's forces bring about a Prussian retreat.
March 28 » The Paris Commune is formally established in Paris.
April 1 » The 3rd Duke of Buckingham opened the Brill Tramway, a short railway line to transport goods between his lands and the national rail network.
June 10 » Sinmiyangyo: Captain McLane Tilton leads 109 US Marines in a naval attack on Han River forts on Kanghwa Island, Korea.
July 20 » British Columbia joins the confederation of Canada.
October 8 » The Great Chicago Fire and the much deadlier Peshtigo Fire break out.
Day of marriage January 21, 1897
The temperature on January 21, 1897 was about -5.3 °C. The airpressure was 76 cm mercury. The atmospheric humidity was 96%. Source: KNMI
February 28 » Queen Ranavalona III, the last monarch of Madagascar, is deposed by a French military force.
April 18 » The Greco-Turkish War is declared between Greece and the Ottoman Empire.
April 30 » J. J. Thomson of the Cavendish Laboratory announces his discovery of the electron as a subatomic particle, over 1,800 times smaller than a proton (in the atomic nucleus), at a lecture at the Royal Institution in London.
July 11 » Salomon August Andrée leaves Spitsbergen to attempt to reach the North Pole by balloon. He later crashes and dies.
August 31 » Thomas Edison patents the Kinetoscope, the first movie projector.
September 10 » Lattimer massacre: A sheriff's posse kills 19 unarmed striking immigrant miners in Lattimer, Pennsylvania, United States.
Day of death February 16, 1947
The temperature on February 16, 1947 was between -8.6 °C and -4.9 °C and averaged -6.6 °C. There was 1.4 mm of rain during 5.8 hours. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the east-northeast. Source: KNMI
When copying data from this family tree, please include a reference to the origin: M. Keur, "Family tree Keur", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-keur/R2201.php : accessed February 16, 2026), "Maria Anna Koning (1871-1947)".
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