The temperature on April 16, 1871 was about 11.4 °C. There was 0.4 mm of rain. The air pressure was 37 kgf/m2 and came mainly from the west-southwest. The atmospheric humidity was 75%. 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 21 » Journalist Henry Morton Stanley begins his trek to find the missionary and explorer David Livingstone.
March 29 » Royal Albert Hall is opened by Queen Victoria.
May 21 » French troops invade the Paris Commune and engage its residents in street fighting. By the close of "Bloody Week", some 20,000 communards have been killed and 38,000 arrested.
May 21 » Opening of the first rack railway in Europe, the Rigi Bahnen on Mount Rigi.
May 28 » The Paris Commune falls after two months.
December 24 » The opera Aida premieres in Cairo, Egypt.
Day of marriage May 20, 1898
The temperature on May 20, 1898 was about 13.2 °C. The airpressure was 75 cm mercury. The atmospheric humidity was 96%. Source: KNMI
January 13 » Émile Zola's J'accuse…! exposes the Dreyfus affair.
April 21 » Spanish–American War: The United States Navy begins a blockade of Cuban ports. When the U.S. Congress issued a declaration of war on April 25, it declared that a state of war had existed from this date.
June 13 » Yukon Territory is formed, with Dawson chosen as its capital.
October 1 » The Vienna University of Economics and Business Administration is founded under the name k.u.k. Exportakademie.
October 14 » The steam ship SSMohegan sinks near the Lizard peninsula, Cornwall, killing 106.
December 18 » Gaston de Chasseloup-Laubat sets the first officially recognized land speed record of 39.245mph (63.159km/h) in a Jeantaud electric car.
Day of death December 31, 1937
The temperature on December 31, 1937 was between -2.9 °C and 3.2 °C and averaged -0.3 °C. There was 0.2 mm of rain. The average windspeed was 2 Bft (weak wind) and was prevailing from the west. Source: KNMI
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/I113519.php : accessed February 17, 2026), "Pier Jansma (1871-1937)".
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