January 11 » William Herschel discovers Titania and Oberon, two moons of Uranus.
June 20 » Oliver Ellsworth moves at the Federal Convention to call the government the 'United States'.
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.
August 6 » Sixty proof sheets of the Constitution of the United States are delivered to the Constitutional Convention in Philadelphia, Pennsylvania.
September 28 » The Congress of the Confederation votes to send the newly-written United States Constitution to the state legislatures for approval.
October 1 » Russians under Alexander Suvorov defeat the Turks at Kinburn.
Day of burial June 28, 1791
The temperature on June 28, 1791 was about 18.0 °C. There was 26 mm of rainWind direction mainly west-southwest. Weather type: zeer betrokken. Source: KNMI
February 18 » Congress passes a law admitting the state of Vermont to the Union, effective 4 March, after that state had existed for 14 years as a de facto independent largely unrecognized state.
March 4 » Vermont is admitted to the United States as the fourteenth state.
June 21 » King Louis XVI of France and his immediate family begin the Flight to Varennes during the French Revolution.
August 14 » Slaves from plantations in Saint-Domingue hold a Vodou ceremony led by houngan Dutty Boukman at Bois Caïman, marking the start of the Haitian Revolution.
August 22 » Beginning of the Haitian Slave Revolution in Saint-Domingue, Haiti.
August 30 » HMSPandora sinks after having run aground on the outer Great Barrier Reef the previous day.
When copying data from this family tree, please include a reference to the origin: Alle Elbers, "Sluzigers (e.a.)", database, Genealogy Online (https://www.genealogieonline.nl/sluzigers/I17491.php : accessed February 9, 2026), "Willem Willems Pot (1787-1791)".
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