February 4 » George Washington is unanimously elected as the first President of the United States by the U.S. Electoral College.
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.
April 28 » Mutiny on the Bounty: Lieutenant William Bligh and 18 sailors are set adrift and the rebel crew returns to Tahiti briefly and then sets sail for Pitcairn Island.
July 10 » Alexander Mackenzie reaches the Mackenzie River delta.
July 14 » Alexander Mackenzie finally completes his journey to the mouth of the great river he hoped would take him to the Pacific, but which turns out to flow into the Arctic Ocean. Later named after him, the Mackenzie is the second-longest river system in North America.
August 28 » William Herschel discovers a new moon of Saturn: Enceladus.
Day of death September 11, 1790
The temperature on September 11, 1790 was about 13.0 °C. Wind direction mainly west-northwest. Weather type: zeer betrokken. Source: KNMI
When copying data from this family tree, please include a reference to the origin: Hans Pruckmuller, "Family tree Van Willigen", database, Genealogy Online (https://www.genealogieonline.nl/van-willigen-stamboom/I840.php : accessed February 25, 2026), "Dirkje van Willigen (van Wilgen) (1789-1790)".
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