The temperature on April 16, 1865 was about 21.1 °C. The air pressure was 1.5 kgf/m2 and came mainly from the east-northeast. The airpressure was 77 cm mercury. The atmospheric humidity was 49%. Source: KNMI
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.
March 18 » American Civil War: The Congress of the Confederate States adjourns for the last time.
April 2 » American Civil War: Defeat at the Third Battle of Petersburg forces the Army of Northern Virginia and the Confederate government to abandon Richmond, Virginia.
May 17 » The International Telegraph Union (later the International Telecommunication Union) is established in Paris.
July 14 » First ascent of the Matterhorn by Edward Whymper and party, four of whom die on the descent.
July 21 » In the market square of Springfield, Missouri, Wild Bill Hickok shoots and kills Davis Tutt in what is regarded as the first western showdown.
July 27 » Welsh settlers arrive at Chubut in Argentina.
When copying data from this family tree, please include a reference to the origin: W. Rovers, "Family tree Ro(o)vers", database, Genealogy Online (https://www.genealogieonline.nl/stamboom_rovers/I25567.php : accessed February 24, 2026), "Pieter de Rover (1837-1865)".
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