March 10 » French Huguenot Jean Calas, who had been wrongly convicted of killing his son, dies after being tortured by authorities; the event inspired Voltaire to begin a campaign for religious tolerance and legal reform.
May 22 » Trevi Fountain is officially completed and inaugurated in Rome.
July 9 » Catherine the Great becomes Empress of Russia following the coup against her husband, Peter III.
July 17 » Former emperor Peter III of Russia is murdered.
September 12 » The Sultanate of Sulu ceded Balambangan Island to the British East India Company
September 15 » Seven Years' War: Battle of Signal Hill.
Day of marriage November 1, 1789
The temperature on November 1, 1789 was about 8.0 °C. Wind direction mainly northeast. Weather type: omtrent helder. Source: KNMI
March 4 » In New York City, the first Congress of the United States meets, putting the United States Constitution into effect. The United States Bill of Rights is written and proposed to Congress.
June 17 » In France, the Third Estate declares itself the National Assembly.
July 14 » French Revolution: Citizens of Paris storm the Bastille.
September 2 » The United States Department of the Treasury is founded.
September 24 » The United States Congress passes the Judiciary Act, creating the office of the Attorney General and federal judiciary system and ordering the composition of the Supreme Court.
October 2 » The United States Bill of Rights is sent to the various States for ratification.
When copying data from this family tree, please include a reference to the origin: Hendrik Dreyer, "Dreyer Tree", database, Genealogy Online (https://www.genealogieonline.nl/dreyer-tree/I10236.php : accessed January 18, 2026), "Eduwart Mostert (1762-????)".
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