March 4 » American Revolutionary War: The Continental Army fortifies Dorchester Heights with cannon, leading the British troops to abandon the Siege of Boston.
July 2 » American Revolution: The Continental Congress adopts a resolution severing ties with the Kingdom of Great Britain although the wording of the formal Declaration of Independence is not published until July 4.
July 4 » American Revolution: The United States Declaration of Independence is adopted by the Second Continental Congress.
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.
July 12 » Captain James Cook begins his third voyage.
October 28 » American Revolutionary War: British troops attack and capture Chatterton Hill from the Continental Army.
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The Family tree Doppenberg publication was prepared by Henk Doppenberg (contact is not possible).
When copying data from this family tree, please include a reference to the origin: Henk Doppenberg, "Family tree Doppenberg", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-doppenberg/I14735.php : accessed January 10, 2026), "Gerritje Jansd Rademaker".
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