The temperature on February 17, 1777 was about -5.0 °C. Wind direction mainly south east. Weather type: zeer betrokken. Special wheather fenomena: noorderlicht. Source: KNMI
January 3 » American General George Washington defeats British General Lord Cornwallis at the Battle of Princeton.
January 15 » American Revolutionary War: New Connecticut (present-day Vermont) declares its independence.
April 26 » Sybil Ludington, aged 16, rode 40 miles (64km) to alert American colonial forces to the approach of the British regular forces
September 27 » American Revolution: Lancaster, Pennsylvania becomes the capital of the United States for one day after Congress evacuates Philadelphia.
October 4 » American Revolutionary War: Troops under George Washington are repelled by British troops under William Howe.
November 15 » American Revolutionary War: After 16 months of debate the Continental Congress approves the Articles of Confederation.
Day of death February 28, 1861
The temperature on February 28, 1861 was about 3.8 °C. The air pressure was 1 kgf/m2 and came mainly from the south-southwest. The airpressure was 76 cm mercury. The atmospheric humidity was 90%. Source: KNMI
From February 23, 1860 till March 14, 1861 the Netherlands had a cabinet Van Hall - Van Heemstra with the prime ministers Mr. F.A. baron Van Hall (conservatief-liberaal) and Mr. S. baron Van Heemstra (liberaal).
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).
January 10 » American Civil War: Florida becomes the third state to secede from the Union.
February 1 » American Civil War: Texas secedes from the United States.
March 20 » An earthquake destroys Mendoza, Argentina.
April 13 » American Civil War: Fort Sumter surrenders to Confederate forces.
May 13 » American Civil War: Queen Victoria of the United Kingdom issues a "proclamation of neutrality" which recognizes the Confederacy as having belligerent rights.
August 5 » American Civil War: In order to help pay for the war effort, the United States government levies the first income tax as part of the Revenue Act of 1861 (3% of all incomes over US$800; rescinded in 1872).
When copying data from this family tree, please include a reference to the origin: Hendrik Dreyer, "Dreyer Tree", database, Genealogy Online (https://www.genealogieonline.nl/dreyer-tree/I15458.php : accessed February 5, 2026), "Willem Hendrik Theunissen (1777-1861)".
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