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 death August 30, 1777
The temperature on August 30, 1777 was about 18.0 °C. Wind direction mainly south-southwest. Weather type: zeer betrokken. Special wheather fenomena: donder. Source: KNMI
January 3 » American General George Washington defeats British General Lord Cornwallis at the Battle of Princeton.
January 15 » American Revolutionary War: New Connecticut (present-day Vermont) declares its independence.
August 16 » American Revolutionary War: The Americans led by General John Stark rout British and Brunswick troops under Friedrich Baum at the Battle of Bennington in Walloomsac, New York.
September 27 » American Revolution: Lancaster, Pennsylvania becomes the capital of the United States for one day after Congress evacuates Philadelphia.
October 7 » American Revolutionary War: The Americans defeat the British in the Second Battle of Saratoga, also known as the Battle of Bemis Heights.
November 17 » Articles of Confederation (United States) are submitted to the states for ratification.
When copying data from this family tree, please include a reference to the origin: Hendrik de Graaf, "Family tree Plugboer", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-plugboer/I5935.php : accessed February 3, 2026), "Leendert Breure (± 1715-1777)".
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