The temperature on October 25, 1862 was about 10.0 °C. The air pressure was 6 kgf/m2 and came mainly from the west-southwest. The airpressure was 76 cm mercury. The atmospheric humidity was 74%. 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.
May 31 » American Civil War: Peninsula Campaign: Confederate forces under Joseph E. Johnston and G.W. Smith engage Union forces under George B. McClellan outside Richmond, Virginia.
July 1 » The Russian State Library is founded as the Library of the Moscow Public Museum.
July 18 » First ascent of Dent Blanche, one of the highest summits in the Alps.
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).
October 8 » American Civil War: The Confederate invasion of Kentucky is halted at the Battle of Perryville.
Day of marriage October 4, 1884
The temperature on October 4, 1884 was about 11.0 °C. There was 0.9 mm of rain. The air pressure was 3 kgf/m2 and came mainly from the west-northwest. The airpressure was 77 cm mercury. The atmospheric humidity was 83%. Source: KNMI
In The Netherlands , there was from April 23, 1884 to April 21, 1888 the cabinet Heemskerk, with Mr. J. Heemskerk Azn. (conservatief) as prime minister.
When copying data from this family tree, please include a reference to the origin: Wim Ackermans, "Family tree Ackermans", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-ackermans/I1528.php : accessed February 14, 2026), "Johannes Keizer (1862-????)".
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