The temperature on March 8, 1861 was about 6.3 °C. There was 0.2 mm of rain. The air pressure was 17 kgf/m2 and came mainly from the west-southwest. The airpressure was 76 cm mercury. The atmospheric humidity was 97%. Source: KNMI
From February 23, 1860 till March 14, 1861 the Netherlands had a cabinet Van Hall - Van Heemstra with the prime ministers Mr. F.A. baron Van Hall (conservatief-liberaal) and Mr. S. baron Van Heemstra (liberaal).
From March 14, 1861 till January 31, 1862 the Netherlands had a cabinet Van Zuijlen van Nijevelt - Loudon with the prime ministers Mr. J.P.P. baron Van Zuijlen van Nijevelt (conservatief-liberaal) and Mr. J. Loudon (liberaal).
April 27 » American President Abraham Lincoln suspends the writ of habeas corpus.
May 29 » The Hong Kong General Chamber of Commerce is founded, in Hong Kong.
July 26 » American Civil War: George B. McClellan assumes command of the Army of the Potomac following a disastrous Union defeat at the First Battle of Bull Run.
October 25 » The Toronto Stock Exchange is created.
November 20 » American Civil War: A secession ordinance is filed by Kentucky's Confederate government.
December 10 » Forces led by Nguyễn Trung Trực, an anti-colonial guerrilla leader in southern Vietnam, sink the French lorcha L'Esperance.
When copying data from this family tree, please include a reference to the origin: J. van Oosten, "Family tree Van Oosten", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-van-oosten/I1034535699.php : accessed June 23, 2024), "Gerrit Willem Koopmans (1861-????)".
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