March 4 » France is divided into 83 départements, cutting across the former provinces in an attempt to dislodge regional loyalties based on ownership of land by the nobility.
July 31 » The first U.S. patent is issued, to inventor Samuel Hopkins for a potash process.
September 25 » Four Great Anhui Troupes introduce Anhui opera to Beijing in honor of the Qianlong Emperor's eightieth birthday.
December 6 » The U.S. Congress moves from New York City to Philadelphia.
December 26 » Louis XVI of France gives his public assent to Civil Constitution of the Clergy during the French Revolution.
December 31 » Efimeris, the oldest Greek newspaper of which issues have survived till today, is published for the first time.
When copying data from this family tree, please include a reference to the origin: Tijs van den Brink, "Parentele of Geurt Jacobs", database, Genealogy Online (https://www.genealogieonline.nl/geurt-jacobs/I89521.php : accessed August 5, 2025), "Aart Evertsen van de Blaak (1743-????)".
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