January 8 » The premiere of George Frideric Handel's Ariodante takes place at the Royal Opera House, Covent Garden.
March 10 » An agreement between Nader Shah and Russia is signed near Ganja, Azerbaijan and Russian troops are withdrawn from occupied territories.
July 11 » Mathematical calculations suggest that it is on this day that dwarf planet Pluto moved inside the orbit of Neptune for the last time before 1979.
August 5 » Freedom of the press: New York Weekly Journal writer John Peter Zenger is acquitted of seditious libel against the royal governor of New York, on the basis that what he had published was true.
Day of death March 21, 1791
The temperature on March 21, 1791 was about 7.0 °C. There was 154 mm of rainWind direction mainly south. Weather type: betrokken regen. 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.
March 4 » The Constitutional Act of 1791 is introduced by the British House of Commons in London which envisages the separation of Canada into Lower Canada (Quebec) and Upper Canada (Ontario).
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.
September 27 » The National Assembly votes to award full citizenship to Jews in France.
October 1 » First session of the French Legislative Assembly.
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The Family tree Glasmeier publication was prepared by Fons Glasmeier (contact is not possible).
When copying data from this family tree, please include a reference to the origin: Fons Glasmeier, "Family tree Glasmeier", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-glasmeier/R2664.php : accessed February 27, 2026), "Maria Elisabeth (Maria Elisabeth,) Iborg (1735-1791)".
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