June 20 » Deputies of the French Third Estate take the Tennis Court Oath.
July 12 » In response to the dismissal of the French finance minister Jacques Necker, the radical journalist Camille Desmoulins gives a speech which results in the storming of the Bastille two days later.
August 4 » France: Members of the National Constituent Assembly take an oath to end feudalism and abandon their privileges.
September 15 » The United States "Department of Foreign Affairs", established by law in July, is renamed the Department of State and given a variety of domestic duties.
September 29 » The 1st United States Congress adjourns.
October 2 » The United States Bill of Rights is sent to the various States for ratification.
Day of death January 31, 1791
The temperature on January 31, 1791 was about 7.0 °C. There was 4 mm of rainWind direction mainly west-northwest. Weather type: omtrent helder. Source: KNMI
June 21 » King Louis XVI of France and his immediate family begin the Flight to Varennes during the French Revolution.
August 21 » A Vodou ceremony, led by Dutty Boukman, turns into a violent slave rebellion, beginning the Haitian Revolution.
August 22 » Beginning of the Haitian Slave Revolution in Saint-Domingue, Haiti.
September 13 » King Louis XVI of France accepts the new constitution.
September 30 » The first performance of Mozart's opera The Magic Flute takes place two months before his death.
November 4 » Northwest Indian War: The Western Confederacy of American Indians wins a major victory over the United States in the Battle of the Wabash.
When copying data from this family tree, please include a reference to the origin: Jan De Backer, "Family tree De Backer - Evers", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-de-backer-evers/I502623.php : accessed February 22, 2026), "Cornelius de Backer (1789-1791)".
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