March 3 » American Revolutionary War: The first amphibious landing of the United States Marine Corps begins the Battle of Nassau.
March 28 » Juan Bautista de Anza finds the site for the Presidio of San Francisco.
July 12 » Captain James Cook begins his third voyage.
September 9 » The Continental Congress officially names its union of states the United States.
November 20 » American Revolutionary War: British forces land at the Palisades and then attack Fort Lee. The Continental Army starts to retreat across New Jersey.
December 25 » George Washington and the Continental Army cross the Delaware River at night to attack Hessian forces serving Great Britain at Trenton, New Jersey, the next day.
When copying data from this family tree, please include a reference to the origin: Yolande Harps, "Family tree Harps (Harp)", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-harps/I325.php : accessed January 29, 2026), "Johannes Joost Harps (1776-????)".
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