January 7 » The first American commercial bank, the Bank of North America, opens.
March 8 » Gnadenhutten massacre: Ninety-six Native Americans in Gnadenhutten, Ohio, who had converted to Christianity, are killed by Pennsylvania militiamen in retaliation for raids carried out by other Indian tribes.
June 20 » The U.S. Congress adopts the Great Seal of the United States.
September 13 » American Revolutionary War: Franco-Spanish troops launch the unsuccessful "grand assault" during the Great Siege of Gibraltar.
November 30 » American Revolutionary War: Treaty of Paris: In Paris, representatives from the United States and Great Britain sign preliminary peace articles (later formalized as the 1783 Treaty of Paris).
December 14 » The Montgolfier brothers first test fly an unmanned hot air balloon in France; it floats nearly 2km (1.2mi).
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/I164288.php : accessed October 15, 2026), "Geeske Fridzes (± 1750-????)".
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