January 1 » American Revolutionary War: Norfolk, Virginia is burned by combined Royal Navy and Continental Army action.
January 10 » American Revolution: Thomas Paine publishes his pamphlet Common Sense.
March 3 » American Revolutionary War: The first amphibious landing of the United States Marine Corps begins the Battle of Nassau.
March 17 » American Revolution: The British Army evacuates Boston, ending the Siege of Boston, after George Washington and Henry Knox place artillery in positions overlooking the city.
June 15 » Delaware Separation Day: Delaware votes to suspend government under the British Crown and separate officially from Pennsylvania.
September 21 » Part of New York City is burned shortly after being occupied by British forces.
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The Family tree Warmerdam-Janssen publication was prepared by Marjo Janssen (contact is not possible).
When copying data from this family tree, please include a reference to the origin: Marjo Janssen, "Family tree Warmerdam-Janssen", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-warmerdam-janssen/I9619.php : accessed June 25, 2024), "Wilhelmus Heemskerk (± 1776-????)".
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