September 17 » The Treaty of Fort Pitt is signed. It is the first formal treaty between the United States and a Native American tribe.
November 11 » Cherry Valley massacre: Loyalists and Seneca Indian forces attack a fort and village in eastern New York during the American Revolutionary War, killing more than forty civilians and soldiers.
When copying data from this family tree, please include a reference to the origin: Erik Bron, "Family Tree Bron", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-bron/I489.php : accessed January 9, 2026), "Roelofje Hendriks Jonker".
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