January 2 » Georgia becomes the fourth state to ratify the United States Constitution.
January 9 » Connecticut becomes the fifth state to ratify the Constitution.
April 7 » American pioneers to the Northwest Territory establish Marietta, Ohio as the first permanent American settlement in the Northwest Territory.
April 28 » Maryland becomes the seventh state to ratify the United States Constitution.
June 7 » French Revolution: Day of the Tiles: Civilians in Grenoble toss roof tiles and various objects down upon royal troops.
September 13 » The Philadelphia Convention sets the date for the first presidential election in the United States, and New York City becomes the country's temporary capital.
When copying data from this family tree, please include a reference to the origin: Arno Terheerd, "Family tree Terheerd - Buurman", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-terheerd-buurman/I559385.php : accessed December 24, 2025), "Gertruda Kersten (????-1788)".
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