February 29 » King Alaungpaya founds Konbaung Dynasty, the last dynasty of Burmese monarchy.
April 20 » Start of Konbaung–Hanthawaddy War, a new phase in the Burmese Civil War (1740–57).
June 15 » Benjamin Franklin proves that lightning is electricity (traditional date, the exact date is unknown).
September 2 » Great Britain, along with its overseas possessions, adopts the Gregorian calendar.
September 14 » The British Empire adopts the Gregorian calendar, skipping eleven days (the previous day was September 2).
Day of marriage August 18, 1776
The temperature on August 18, 1776 was about 18.0 °C. There was 73 mm of rainWind direction mainly southwest. Weather type: regen omtrent helder. Source: KNMI
May 4 » Rhode Island becomes the first American colony to renounce allegiance to King George III.
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 8 » American Revolutionary War: American attackers are driven back at the Battle of Trois-Rivières.
June 28 » American Revolutionary War: Thomas Hickey, Continental Army private and bodyguard to General George Washington, is hanged for mutiny and sedition.
September 7 » According to American colonial reports, Ezra Lee makes the world's first submarine attack in the Turtle, attempting to attach a time bomb to the hull of HMS Eagle in New York Harbor (no British records of this attack exist).
December 26 » American Revolutionary War: In the Battle of Trenton, the Continental Army attacks and successfully defeats a garrison of Hessian forces.
Day of burial August 3, 1789
The temperature on August 3, 1789 was about 17.0 °C. Wind direction mainly east. Weather type: omtrent helder. Source: KNMI
January 21 » The first American novel, The Power of Sympathy or the Triumph of Nature Founded in Truth by William Hill Brown, is printed in Boston.
April 7 » Selim III became Sultan of the Ottoman Empire and Caliph of Islam.
April 20 » George Washington arrives at Grays Ferry, Philadelphia while en route to Manhattan for his inauguration.
May 5 » In France, the Estates-General convenes for the first time since 1614.
July 15 » Gilbert du Motier, Marquis de Lafayette, is named by acclamation Colonel General of the new National Guard of Paris.
September 25 » The United States Congress passes twelve constitutional amendments: the ten known as the Bill of Rights, the (unratified) Congressional Apportionment Amendment, and the Congressional Compensation Amendment.
When copying data from this family tree, please include a reference to the origin: F. Kueter, "Family tree Kueter", database, Genealogy Online (https://www.genealogieonline.nl/stamboom_kueter/I63161.php : accessed January 30, 2026), "Heijnderik de HEER (1752-1789)".
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