The temperature on March 15, 1865 was about -0.1 °C. There was 0.3 mm of rain. The air pressure was 0.5 kgf/m2 and came mainly from the north-northeast. The airpressure was 76 cm mercury. The atmospheric humidity was 91%. 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.
January 31 » American Civil War: The United States Congress passes the Thirteenth Amendment to the United States Constitution, abolishing slavery and submits it to the states for ratification.
March 2 » East Cape War: The Völkner Incident in New Zealand.
April 20 » Astronomer Angelo Secchi demonstrates the Secchi disk, which measures water clarity, aboard Pope Pius IX's yacht, the L'Immaculata Concezion.
May 9 » American Civil War: Nathan Bedford Forrest surrenders his forces at Gainesville, Alabama.
May 9 » American Civil War: President Andrew Johnson issues a proclamation ending belligerent rights of the rebels and enjoining foreign nations to intern or expel Confederate ships.
August 12 » Joseph Lister, British surgeon and scientist, performs 1st antiseptic surgery.
When copying data from this family tree, please include a reference to the origin: Hans Weening, "Family tree Weening", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-weening/I8388.php : accessed December 26, 2025), "Oebele Jans de Groot (± 1804-1865)".
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