January 24 » During the Seven Years' War the leading burghers of Königsberg submit to Elizabeth of Russia, thus forming Russian Prussia (until 1763).
February 4 » The city of Macapá in Brazil is founded by Sebastião Veiga Cabral.
June 23 » Seven Years' War: Battle of Krefeld: British, Hanoverian, and Prussian forces defeat French troops at Krefeld in Germany.
July 26 » French and Indian War: The Siege of Louisbourg ends with British forces defeating the French and taking control of the Gulf of Saint Lawrence.
September 11 » Battle of Saint Cast: France repels British invasion during the Seven Years' War.
December 13 » The English transport ship Duke William sinks in the North Atlantic, killing over 360 people.
Day of death February 26, 1783
The temperature on February 26, 1783 was about 0.0 °C. There was 22 mm of rainWind direction mainly north by east. Weather type: zeer betrokken. Source: KNMI
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 22 » A poisonous cloud caused by the eruption of the Laki volcano in Iceland reaches Le Havre in France.
October 15 » The Montgolfier brothers' hot air balloon makes the first human ascent, piloted by Jean-François Pilâtre de Rozier.
November 4 » Wolfgang Amadeus Mozart's Symphony No. 36 is performed for the first time in Linz, Austria.
December 4 » At Fraunces Tavern in New York City, U.S. General George Washington bids farewell to his officers.
When copying data from this family tree, please include a reference to the origin: Peter Keesman, "Family tree Keesman", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-keesman/I131.php : accessed January 10, 2026), "Maarten Jansz Admiraal (1727-1783)".
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