The temperature on May 2, 1869 was about 6.2 °C. The air pressure was 1 kgf/m2 and came mainly from the north-northeast. The airpressure was 76 cm mercury. The atmospheric humidity was 74%. 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).
April 17 » Morelos is admitted as the 27th state of Mexico.
May 26 » Boston University is chartered by the Commonwealth of Massachusetts.
July 10 » Gävle, Sweden, is largely destroyed in a fire; 80% of its 10,000 residents are left homeless.
August 29 » The Mount Washington Cog Railway opens, making it the world's first mountain-climbing rack railway.
October 5 » The Hennepin Island tunnel collapses during construction, nearly destroying St. Anthony Falls.
November 17 » In Egypt, the Suez Canal, linking the Mediterranean Sea with the Red Sea, is inaugurated.
Day of marriage June 12, 1892
The temperature on June 12, 1892 was about 13.6 °C. There was 0.5 mm of rain. The airpressure was 76 cm mercury. The atmospheric humidity was 72%. Source: KNMI
In The Netherlands , there was from August 21, 1891 to May 9, 1894 the cabinet Van Tienhoven, with Mr. G. van Tienhoven (unie-liberaal) as prime minister.
June 30 » The Homestead Strike begins near Pittsburgh, Pennsylvania.
July 6 » Three thousand eight hundred striking steelworkers engage in a day-long battle with Pinkerton agents during the Homestead Strike, leaving ten dead and dozens wounded.
July 8 » St. John's, Newfoundland is devastated in the Great Fire of 1892.
August 9 » Thomas Edison receives a patent for a two-way telegraph.
October 21 » Opening ceremonies for the World's Columbian Exposition are held in Chicago, though because construction was behind schedule, the exposition did not open until May 1, 1893.
December 17 » First issue of Vogue is published.
Day of death October 9, 1946
The temperature on October 9, 1946 was between 5.4 °C and 12.2 °C and averaged 8.8 °C. There was 0.6 hours of sunshine (5%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the northeast. Source: KNMI
From June 24, 1945 till July 3, 1946 the Netherlands had a cabinet Schermerhorn - Drees with the prime ministers Prof. ir. W. Schermerhorn (VDB) and W. Drees (PvdA).
In The Netherlands , there was from July 3, 1946 to August 7, 1948 the cabinet Beel I, with Dr. L.J.M. Beel (KVP) as prime minister.
May 9 » King Victor Emmanuel III of Italy abdicates and is succeeded by Umberto II.
May 21 » Physicist Louis Slotin is fatally irradiated in a criticality incident during an experiment with the demon core at Los Alamos National Laboratory.
July 7 » Mother Francesca S. Cabrini becomes the first American to be canonized.
July 25 » The Crossroads Baker device is the first underwater nuclear weapon test.
September 19 » The Council of Europe is founded following a speech by Winston Churchill at the University of Zurich.
October 1 » Nazi leaders are sentenced at the Nuremberg trials.
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/I90333.php : accessed October 11, 2026), "Harm Slopsema (1869-1946)".
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