The temperature on January 9, 1791 was about 4.0 °C. There was 44 mm of rainWind direction mainly west-southwest. Weather type: betrokken. Source: KNMI
January 25 » The British Parliament passes the Constitutional Act of 1791 and splits the old Province of Quebec into Upper Canada and Lower Canada.
June 21 » King Louis XVI of France and his immediate family begin the Flight to Varennes during the French Revolution.
July 17 » Members of the French National Guard under the command of General Lafayette open fire on a crowd of radical Jacobins at the Champ de Mars, Paris, during the French Revolution, killing scores of people.
August 21 » A Vodou ceremony, led by Dutty Boukman, turns into a violent slave rebellion, beginning the Haitian Revolution.
October 1 » First session of the French Legislative Assembly.
December 15 » The United States Bill of Rights becomes law when ratified by the Virginia General Assembly.
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/I15860.php : accessed December 25, 2025), "Maria Catharina Mertens (± 1771-< 1818)".
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