March 5 » Antonio de Ulloa, the first Spanish governor of Louisiana, arrives in New Orleans.
March 18 » American Revolution: The British Parliament repeals the Stamp Act.
May 22 » A large earthquake causes heavy damage and loss of life in Istanbul and the Marmara region.
December 2 » Swedish parliament approved the Swedish Freedom of the Press Act and implemented it as a ground law, thus being first in the world with freedom of speech.
December 5 » In London, auctioneer James Christie holds his first sale.
December 25 » Mapuches in Chile launch a series of surprise attacks against the Spanish starting the Mapuche uprising of 1766.
Day of marriage February 20, 1787
The temperature on February 20, 1787 was about 7.0 °C. Wind direction mainly north-northwest. Weather type: betrokken. Special wheather fenomena: noorderlicht. Source: KNMI
February 3 » Militia led by General Benjamin Lincoln crush the remnants of Shays' Rebellion in Petersham, Massachusetts.
May 13 » Captain Arthur Phillip leaves Portsmouth, England, with eleven ships full of convicts (the "First Fleet") to establish a penal colony in Australia.
July 13 » The Continental Congress enacts the Northwest Ordinance establishing governing rules for the Northwest Territory. It also establishes procedures for the admission of new states and limits the expansion of slavery.
September 17 » The United States Constitution is signed in Philadelphia.
October 29 » Mozart's opera Don Giovanni receives its first performance in Prague.
December 7 » Delaware becomes the first state to ratify the United States Constitution.
Day of death March 20, 1792
The temperature on March 20, 1792 was about 6.0 °C. Wind direction mainly west-southwest. Weather type: zeer betrokken. Source: KNMI
March 16 » King Gustav III of Sweden is shot; he dies on March 29.
April 2 » The Coinage Act is passed establishing the United States Mint.
April 20 » France declares war against the "King of Hungary and Bohemia", the beginning of French Revolutionary Wars.
April 25 » Highwayman Nicolas J. Pelletier becomes the first person executed by guillotine.
May 21 » A lava dome collapses on Mount Unzen, near the city of Shimbara on the Japanese island of Kyūshū, creating a deadly tsunami that kills nearly 15,000 people.
September 21 » French Revolution: The National Convention abolishes the monarchy.
When copying data from this family tree, please include a reference to the origin: Peeters Mathieu, "FutureHistory", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-riske/I15167.php : accessed December 24, 2025), "Barbara de Laet (1766-1792)".
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