January 11 » The first American life insurance company, the Corporation for Relief of Poor and Distressed Presbyterian Ministers and of the Poor and Distressed Widows and Children of the Presbyterian Ministers (now part of Unum Group), is incorporated in Philadelphia, Pennsylvania.
July 25 » French and Indian War: In Western New York, British forces capture Fort Niagara from the French, who subsequently abandon Fort Rouillé.
August 19 » Battle of Lagos Naval battle during the Seven Years' War between Great Britain and France.
September 13 » Battle of the Plains of Abraham: the British defeat the French near Quebec City in the Seven Years' War, known in the United States as the French and Indian War.
November 25 » An earthquake hits the Mediterranean destroying Beirut and Damascus and killing 30,000-40,000.
December 31 » Arthur Guinness signs a 9,000 year lease at £45 per annum and starts brewing Guinness.
Day of death September 30, 1789
The temperature on September 30, 1789 was about 12.0 °C. There was 66 mm of rainWind direction mainly south-southwest. Weather type: betrokken. Source: KNMI
February 4 » George Washington is unanimously elected as the first President of the United States by the U.S. Electoral College.
April 1 » In New York City, the United States House of Representatives achieves its first quorum and elects Frederick Muhlenberg of Pennsylvania as its first Speaker.
July 14 » Alexander Mackenzie finally completes his journey to the mouth of the great river he hoped would take him to the Pacific, but which turns out to flow into the Arctic Ocean. Later named after him, the Mackenzie is the second-longest river system in North America.
August 7 » The United States Department of War is established.
September 22 » Battle of Rymnik: Alexander Suvorov's Russian and allied army defeats superior Ottoman Empire forces.
September 25 » The United States Congress passes twelve constitutional amendments: the ten known as the Bill of Rights, the (unratified) Congressional Apportionment Amendment, and the Congressional Compensation Amendment.
When copying data from this family tree, please include a reference to the origin: Christophe, "Arbre Chatelain", database, Genealogy Online (https://www.genealogieonline.nl/arbre-chatelain/I0445.php : accessed October 6, 2026), "Claire MAUJEAN (????-1789)".
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