January 23 » Georgetown College, the first Catholic university in the United States, is founded in Georgetown, Maryland (now a part of Washington, D.C.).
January 30 » Tây Sơn forces emerge victorious against Qing armies and liberate the capital Thăng Long.
April 1 » In New York City, the United States House of Representatives achieves its first quorum and elects Frederick Muhlenberg of Pennsylvania as its first Speaker.
June 20 » Deputies of the French Third Estate take the Tennis Court Oath.
July 10 » Alexander Mackenzie reaches the Mackenzie River delta.
September 29 » The United States Department of War first establishes a regular army with a strength of several hundred men.
Christening day August 6, 1789
The temperature on August 6, 1789 was about 17.0 °C. There was 22 mm of rainWind direction mainly west by south. Weather type: zeer betrokken. Source: KNMI
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 12 » The Civil Constitution of the Clergy is passed in France by the National Constituent Assembly.
July 16 » The District of Columbia is established as the capital of the United States after signature of the Residence Act.
July 31 » The first U.S. patent is issued, to inventor Samuel Hopkins for a potash process.
October 9 » A severe earthquake in northern Algeria causes severe damage and a tsunami in the Mediterranean Sea and kills three thousand.
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: R.A.Hemerik, "Descendants Hemerik-Broekhuizen-Huner-Koper-Barink", database, Genealogy Online (https://www.genealogieonline.nl/parenteel-hemerik/I39414.php : accessed February 12, 2026), "Jannetje Jansen (1789-1790)".
Copy warning
Genealogical publications are copyright protected. Although data is often retrieved from public archives, the searching, interpreting, collecting, selecting and sorting of the data results in a unique product. Copyright protected work may not simply be copied or republished.
Please stick to the following rules
Request permission to copy data or at least inform the author, chances are that the author gives permission, often the contact also leads to more exchange of data.
Do not use this data until you have checked it, preferably at the source (the archives).
State from whom you have copied the data and ideally also his/her original source.