February 6 » American Revolutionary War: In Paris the Treaty of Alliance and the Treaty of Amity and Commerce are signed by the United States and France signaling official recognition of the new republic.
May 1 » American Revolution: The Battle of Crooked Billet begins in Hatboro, Pennsylvania.
June 18 » American Revolutionary War: British troops abandon Philadelphia.
August 29 » American Revolutionary War: British and American forces battle indecisively at the Battle of Rhode Island.
September 17 » The Treaty of Fort Pitt is signed. It is the first formal treaty between the United States and a Native American tribe.
December 15 » American Revolutionary War: British and French fleets clash in the Battle of St. Lucia.
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/I127927.php : accessed October 20, 2026), "Douwe Sytzes (± 1750-????)".
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