April 15 » The Pocotaligo Massacre triggers the start of the Yamasee War in colonial South Carolina.
May 3 » A total solar eclipse was visible across northern Europe, and northern Asia, as predicted by Edmond Halley to within 4 minutes accuracy.
July 20 » Seventh Ottoman–Venetian War: The Ottoman Empire captures Nauplia, the capital of the Republic of Venice's "Kingdom of the Morea", thereby opening the way to the swift Ottoman reconquest of the Morea.
July 31 » Seven days after a Spanish treasure fleet of 12 ships left Havana, Cuba for Spain, 11 of them sink in a storm off the coast of Florida. A few centuries later, treasure is salvaged from these wrecks.
September 1 » King Louis XIV of France dies after a reign of 72 years, which is the longest of any major European monarch.
November 13 » Jacobite rising in Scotland: Battle of Sheriffmuir: The forces of the Kingdom of Great Britain halt the Jacobite advance, although the action is inconclusive.
Day of death December 15, 1783
The temperature on December 15, 1783 was about 3.0 °C. Wind direction mainly south-southwest. Weather type: betrokken mist. Source: KNMI
February 7 » American Revolutionary War: French and Spanish forces lift the Great Siege of Gibraltar.
March 15 » In an emotional speech in Newburgh, New York, George Washington asks his officers not to support the Newburgh Conspiracy. The plea is successful and the threatened coup d'état never takes place.
June 4 » The Montgolfier brothers publicly demonstrate their montgolfière (hot air balloon).
June 8 » Laki, a volcano in Iceland, begins an eight-month eruption which kills over 9,000 people and starts a seven-year famine.
August 18 » A huge fireball meteor is seen across Great Britain as it passes over the east coast.
November 25 » American Revolutionary War: The last British troops leave New York City three months after the signing of the Treaty of Paris.
When copying data from this family tree, please include a reference to the origin: Rob van Koert, "Family tree Van Koert", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-van-koert/I29697.php : accessed February 21, 2026), "Engeltie Jans van Velthoven (1715-1783)".
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