March 4 » American Revolutionary War: The Continental Army fortifies Dorchester Heights with cannon, leading the British troops to abandon the Siege of Boston.
May 4 » Rhode Island becomes the first American colony to renounce allegiance to King George III.
July 9 » George Washington orders the Declaration of Independence to be read out to members of the Continental Army in Manhattan, while thousands of British troops on Staten Island prepare for the Battle of Long Island.
August 27 » Battle of Long Island: In what is now Brooklyn, New York, British forces under General William Howe defeat Americans under General George Washington.
September 9 » The Continental Congress officially names its union of states the United States.
September 17 » The Presidio of San Francisco is founded in New Spain.
When copying data from this family tree, please include a reference to the origin: J. van Broekhoven, "Database Van Broekhoven", database, Genealogy Online (https://www.genealogieonline.nl/database-van-broekhoven/I1190.php : accessed February 6, 2026), "Jan Adriaens".
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