February 7 » American Revolutionary War: French and Spanish forces lift the Great Siege of Gibraltar.
June 4 » The Montgolfier brothers publicly demonstrate their montgolfière (hot air balloon).
July 25 » American Revolutionary War: The war's last action, the Siege of Cuddalore, is ended by a preliminary peace agreement.
September 3 » American Revolutionary War: The war ends with the signing of the Treaty of Paris by the United States and the Kingdom of Great Britain.
November 4 » Wolfgang Amadeus Mozart's Symphony No. 36 is performed for the first time in Linz, Austria.
December 4 » At Fraunces Tavern in New York City, U.S. General George Washington bids farewell to his officers.
Day of death September 28, 1791
The temperature on September 28, 1791 was about 10.0 °C. Wind direction mainly northeast. Weather type: omtrent helder. Special wheather fenomena: noorderlicht. Source: KNMI
January 2 » Big Bottom massacre in the Ohio Country, North America, marking the beginning of the Northwest Indian War.
May 15 » French Revolution: Maximilien Robespierre proposes the Self-denying Ordinance.
July 14 » The Priestley Riots drive Joseph Priestley, a supporter of the French Revolution, out of Birmingham, England.
August 4 » The Treaty of Sistova is signed, ending the Ottoman–Habsburg wars.
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.
September 30 » The first performance of Mozart's opera The Magic Flute takes place two months before his death.
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/I20682.php : accessed October 17, 2026), "Joannes Franciscus de Roeck (1783-1791)".
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