The temperature on September 15, 1871 was about 19.5 °C. The air pressure was 3 kgf/m2 and came mainly from the east-northeast. The atmospheric humidity was 65%. 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 28 » Franco-Prussian War: The Siege of Paris ends in French defeat and an armistice.
March 21 » Otto von Bismarck is appointed as the first Chancellor of the German Empire.
March 28 » The Paris Commune is formally established in Paris.
October 10 » Chicago burns after a barn accident. The fire lasts from October 8–10.
November 16 » The National Rifle Association receives its charter from New York State.
December 26 » Thespis, the first Gilbert and Sullivan collaboration, debuts. It does modestly well, but the two would not collaborate again for four years and the score has been lost.
Day of death January 11, 1961
The temperature on January 11, 1961 was between -2.6 °C and 5.4 °C and averaged 1.1 °C. There was 7.2 hours of sunshine (89%). The almost cloudless was. The average windspeed was 1 Bft (weak wind) and was prevailing from the north-northwest. Source: KNMI
March 1 » Uganda becomes self-governing and holds its first elections.
March 15 » At the 1961 Commonwealth Prime Ministers' Conference, South Africa announces that it will withdraw from the Commonwealth when the South African Constitution of 1961 comes into effect.
April 12 » Cold War: Space Race: The Soviet cosmonaut Yuri Gagarin becomes the first human to travel into outer space and perform the first manned orbital flight, Vostok 1.
April 20 » Cold War: Failure of the Bay of Pigs Invasion of US-backed Cuban exiles against Cuba.
September 18 » U.N. Secretary-General Dag Hammarskjöld dies in an air crash while attempting to negotiate peace in the Katanga region of the Democratic Republic of the Congo.
September 28 » A military coup in Damascus effectively ends the United Arab Republic, the union between Egypt and Syria.
When copying data from this family tree, please include a reference to the origin: Frans Chodzynski, "Family tree Chodzynski", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-chodzynski/I3109.php : accessed January 29, 2026), "Jantje Jans Boonstra (1871-1961)".
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