The temperature on April 27, 1862 was about 10.8 °C. The air pressure was 0.5 kgf/m2 and came mainly from the west-southwest. The airpressure was 76 cm mercury. The atmospheric humidity was 83%. Source: KNMI
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).
In The Netherlands , there was from February 1, 1862 to February 10, 1866 the cabinet Thorbecke II, with Mr. J.R. Thorbecke (liberaal) as prime minister.
April 16 » American Civil War: The District of Columbia Compensated Emancipation Act, a bill ending slavery in the District of Columbia, becomes law.
July 15 » The CSS Arkansas, the most effective ironclad on the Mississippi River, battles with Union ships commanded by Admiral David Farragut, severely damaging three ships and sustaining heavy damage herself. The encounter changed the complexion of warfare on the Mississippi and helped to reverse Rebel fortunes on the river in the summer of 1862.
July 16 » American Civil War: David Farragut is promoted to rear admiral, becoming the first officer in United States Navy to hold an admiral rank.
September 1 » American Civil War: Battle of Chantilly: Confederate Army troops defeat a group of retreating Union Army troops in Chantilly, Virginia.
September 15 » American Civil War: Confederate forces capture Harpers Ferry, Virginia (present-day Harpers Ferry, West Virginia).
September 19 » American Civil War: Union troops under William Rosecrans defeat a Confederate force commanded by Sterling Price.
Day of death March 30, 1953
The temperature on March 30, 1953 was between 6.1 °C and 16.8 °C and averaged 10.1 °C. There was 4.9 mm of rain during 3.3 hours. There was 0.1 hours of sunshine (1%). The heavily clouded was. The average windspeed was 6 Bft (strong wind) and was prevailing from the west-southwest. Source: KNMI
January 31 » A North Sea flood causes over 1,800 deaths in the Netherlands and over 300 in the United Kingdom.
June 17 » Cold War: East Germany Workers Uprising: In East Germany, the Soviet Union orders a division of troops into East Berlin to quell a rebellion.
June 19 » Cold War: Julius and Ethel Rosenberg are executed at Sing Sing, in New York.
July 17 » The largest number of United States midshipman casualties in a single event results from an aircraft crash in Florida, killing 44.
August 17 » Addiction: First meeting of Narcotics Anonymous takes place, in Southern California.
November 23 » Pilot Felix Moncla and Lieutenant Robert Wilson disappear while in pursuit of a mysterious craft over Lake Superior.
When copying data from this family tree, please include a reference to the origin: Hendrik de Graaf, "Family tree Plugboer", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-plugboer/I16008.php : accessed February 15, 2026), "Klaas Boon (1862-1953)".
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