The temperature on September 6, 1781 was about 21.0 °C. There was 22 mm of rainWind direction mainly southwest. Weather type: regen geheel betrokken. Source: KNMI
February 18 » Fourth Anglo-Dutch War: Captain Thomas Shirley opens his expedition against Dutch colonial outposts on the Gold Coast of Africa (present-day Ghana).
March 1 » The Articles of Confederation goes into effect in the United States.
September 4 » Los Angeles is founded as El Pueblo de Nuestra Señora La Reina de los Ángeles (The Village of Our Lady, the Queen of the Angels) by 44 Spanish settlers.
September 6 » The Battle of Groton Heights takes place, resulting in a British victory.
October 19 » American Revolutionary War: The siege of Yorktown comes to an end.
October 20 » The Patent of Toleration, providing limited freedom of worship, is approved in Austria.
When copying data from this family tree, please include a reference to the origin: Paulus Kruijer, "Family tree Sloot", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-sloot/I682.php : accessed January 27, 2026), "Henricus Wilhelmus Graes (1781-????)".
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