January 1 » General George Washington hoists the first United States flag; the Grand Union Flag at Prospect Hill.
February 27 » American Revolutionary War: The Battle of Moore's Creek Bridge in North Carolina breaks up a Loyalist militia.
March 4 » American Revolutionary War: The Continental Army fortifies Dorchester Heights with cannon, leading the British troops to abandon the Siege of Boston.
September 17 » The Presidio of San Francisco is founded in New Spain.
September 21 » Part of New York City is burned shortly after being occupied by British forces.
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: W.J. Oving, "Family tree Oving", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-oving/I1872.php : accessed January 19, 2026), "Frerik GREVENBRUCH".
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