March 9 » The Wealth of Nations by Scottish economist and philosopher Adam Smith is published.
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 7 » Richard Henry Lee presents the "Lee Resolution" to the Continental Congress. The motion is seconded by John Adams and will lead to the United States Declaration of Independence.
June 15 » Delaware Separation Day: Delaware votes to suspend government under the British Crown and separate officially from Pennsylvania.
August 10 » American Revolutionary War: Word of the United States Declaration of Independence reaches London.
December 7 » Gilbert du Motier, Marquis de Lafayette, arranges to enter the American military as a major general.
When copying data from this family tree, please include a reference to the origin: Keith Mann Spencer, "Mann Spencer Tree", database, Genealogy Online (https://www.genealogieonline.nl/mann-spencer-tree/P1824.php : accessed February 4, 2026), "Mary Smith (1689-1776)".
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