June 21 » In Montreal in New France, a slave known by the French name of Marie-Joseph Angélique is put to death, having been convicted of setting the fire that destroyed much of the city.
Day of marriage December 20, 1755
The temperature on December 20, 1755 was about 6.0 °C. Wind direction mainly south. Weather type: geheel betrokken vochtig. Source: KNMI
February 13 » Treaty of Giyanti signed by VOC, Pakubuwono III and Prince Mangkubumi. The treaty divides the Javanese kingdom of Mataram into 2: Sunanate of Surakarta and Sultanate of Yogyakarta.
June 16 » French and Indian War: The French surrender Fort Beauséjour to the British, leading to the expulsion of the Acadians.
July 25 » British governor Charles Lawrence and the Nova Scotia Council order the deportation of the Acadians.
August 10 » Under the orders of Charles Lawrence, the British Army begins to forcibly deport the Acadians from Nova Scotia to the Thirteen Colonies.
September 8 » French and Indian War: Battle of Lake George.
November 25 » King Ferdinand VI of Spain grants royal protection to the Beaterio de la Compañia de Jesus, now known as the Congregation of the Religious of the Virgin Mary.
Day of death October 31, 1783
The temperature on October 31, 1783 was about 11.0 °C. Wind direction mainly south-southeast. Weather type: zeer betrokken. Source: KNMI
February 3 » Spain–United States relations are first established.
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.
April 15 » Preliminary articles of peace ending the American Revolutionary War (or American War of Independence) are ratified.
July 24 » The Kingdom of Georgia and the Russian Empire sign the Treaty of Georgievsk.
October 15 » The Montgolfier brothers' hot air balloon makes the first human ascent, piloted by Jean-François Pilâtre de Rozier.
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: Charles Olson, "Olson's Tree", database, Genealogy Online (https://www.genealogieonline.nl/olsons-tree/P5469.php : accessed December 6, 2025), "John 1st Earl Spencer Viscount Althorp (1734-1783)".
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