May 29 » Rhode Island becomes the last of North America's original Thirteen Colonies to ratify the Constitution and become one of the United States.
July 9 » The Swedish Navy captures one third of the Russian Baltic fleet.
July 16 » The District of Columbia is established as the capital of the United States after signature of the Residence Act.
October 22 » Northwest Indian War: Native American forces defeat the United States in the Harmar Campaign.
December 22 » The Turkish fortress of Izmail is stormed and captured by Alexander Suvorov and his Russian armies.
December 31 » Efimeris, the oldest Greek newspaper of which issues have survived till today, is published for the first time.
Christening day January 9, 1791
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
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.
August 26 » John Fitch is granted a United States patent for the steamboat.
September 14 » The Papal States lose Avignon to Revolutionary France.
September 30 » The first performance of Mozart's opera The Magic Flute takes place two months before his death.
October 1 » First session of the French Legislative Assembly.
November 9 » Foundation of the Dublin Society of United Irishmen.
Day of death February 5, 1791
The temperature on February 5, 1791 was about 4.0 °C. Wind direction mainly southwest. Weather type: omtrent helder. Source: KNMI
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).
March 4 » Vermont is admitted to the United States as the fourteenth state.
July 14 » The Priestley Riots drive Joseph Priestley, a supporter of the French Revolution, out of Birmingham, England.
September 13 » King Louis XVI of France accepts the new constitution.
September 27 » The National Assembly votes to award full citizenship to Jews in France.
December 4 » The first edition of The Observer, the world's first Sunday newspaper, is published.
Day of burial February 8, 1791
The temperature on February 8, 1791 was about 3.0 °C. Wind direction mainly northwest. Weather type: omtrent helder. 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 2 » Long-distance communication speeds up with the unveiling of a semaphore machine in Paris.
March 4 » Vermont is admitted to the United States as the fourteenth state.
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.
November 9 » Foundation of the Dublin Society of United Irishmen.
When copying data from this family tree, please include a reference to the origin: Wim van Giessen, "Family tree Van Giessen", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-van-giessen/I7604.php : accessed February 27, 2026), "Pieter Sluijter (1790-1791)".
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