The temperature on August 11, 1871 was about 28.0 °C. The air pressure was 1 kgf/m2 and came mainly from the east-southeast. The atmospheric humidity was 45%. 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.
March 1 » Henri Becquerel discovers radioactive decay.
April 6 » In Athens, the opening of the first modern Olympic Games is celebrated, 1,500 years after the original games are banned by Roman emperor Theodosius I.
August 17 » Bridget Driscoll became the first recorded case of a pedestrian killed in a collision with a motor car in the United Kingdom.
August 27 » Anglo-Zanzibar War: The shortest war in world history (09:02 to 09:40), between the United Kingdom and Zanzibar.
December 10 » Alfred Jarry's Ubu Roi premieres in Paris. A riot breaks out at the end of the performance.
December 14 » The Glasgow Underground Railway is opened by the Glasgow District Subway Company.
Day of death March 6, 1945
The temperature on March 6, 1945 was between 4.4 °C and 7.0 °C and averaged 5.0 °C. There was 2.5 mm of rain during 4.0 hours. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north-northwest. Source: KNMI
In The Netherlands , there was from July 27, 1941 to February 23, 1945 the cabinet Gerbrandy II, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
In The Netherlands , there was from February 23, 1945 to June 24, 1945 the cabinet Gerbrandy III, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
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).
April 18 » Over 1,000 bombers attack the small island of Heligoland, Germany.
April 29 » World War II: Airdrops of food begin over German-occupied regions of the Netherlands.
May 23 » World War II: Germany's Flensburg Government under Karl Dönitz is dissolved when its members are arrested by British forces.
June 14 » World War II: Filipino troops of the Philippine Commonwealth Army liberate the captured in Ilocos Sur and start the Battle of Bessang Pass in Northern Luzon.
August 30 » The August Revolution ends as Emperor Bảo Đại abdicates, ending the Nguyễn dynasty.
October 18 » The USSR's nuclear program receives plans for the United States plutonium bomb from Klaus Fuchs at the Los Alamos National Laboratory.
When copying data from this family tree, please include a reference to the origin: R.A.Hemerik, "Descendants Hemerik-Broekhuizen-Huner-Koper-Barink", database, Genealogy Online (https://www.genealogieonline.nl/parenteel-hemerik/I81623.php : accessed February 15, 2026), "Johannes Cornelis Slegtenhorst (1871-1945)".
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