April 30 » On the balcony of Federal Hall on Wall Street in New York City, George Washington takes the oath of office to become the first elected President of the United States.
June 17 » In France, the Third Estate declares itself the National Assembly.
July 10 » Alexander Mackenzie reaches the Mackenzie River delta.
August 26 » The Declaration of the Rights of Man and of the Citizen is approved by the National Constituent Assembly of France.
August 28 » William Herschel discovers a new moon of Saturn: Enceladus.
September 29 » The 1st United States Congress adjourns.
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/I35551.php : accessed October 22, 2026), "Jan Jans Postma (± 1765-????)".
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