February 14 » The United States flag is formally recognized by a foreign naval vessel for the first time, when French Admiral Toussaint-Guillaume Picquet de la Motte renders a nine gun salute to USSRanger, commanded by John Paul Jones.
May 1 » American Revolution: The Battle of Crooked Billet begins in Hatboro, Pennsylvania.
July 3 » American Revolutionary War: Iroquois allied to Britain kill 360 people in the Wyoming Valley massacre.
July 4 » American Revolutionary War: U.S. forces under George Clark capture Kaskaskia during the Illinois campaign.
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 26 » In the Hawaiian Islands, Captain James Cook becomes the first European to visit Maui.
When copying data from this family tree, please include a reference to the origin: Thomas S, "Schelvis Family Tree", database, Genealogy Online (https://www.genealogieonline.nl/schelvis-family-tree/I645.php : accessed May 9, 2025), "Leonardus Keuffgens (1694-1778)".
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