The temperature on February 21, 1865 was about -0.4 °C. There was 0.7 mm of rain. The air pressure was 7 kgf/m2 and came mainly from the north-northwest. The airpressure was 77 cm mercury. The atmospheric humidity was 90%. 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.
April 20 » Astronomer Angelo Secchi demonstrates the Secchi disk, which measures water clarity, aboard Pope Pius IX's yacht, the L'Immaculata Concezion.
April 27 » The Sultana explodes and sinks in the United States' worst maritime disaster.
July 27 » Welsh settlers arrive at Chubut in Argentina.
December 1 » Shaw University, the first historically black university in the southern United States, is founded in Raleigh, North Carolina.
December 17 » First performance of the Unfinished Symphony by Franz Schubert.
December 18 » US Secretary of State William Seward proclaims the adoption of the Thirteenth Amendment, prohibiting slavery throughout the USA.
When copying data from this family tree, please include a reference to the origin: Arnold Walsmit, "Family tree Flohr-Klerks", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-flohr-klerks/I157.php : accessed May 4, 2025), "Danen (± 1830-????)".
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