The temperature on November 11, 1753 was about 5.0 °C. There was 44 mm of rainWind direction mainly southwest. Weather type: regen geheel betrokken. Source: KNMI
February 17 » In Sweden February 17 is followed by March 1 as the country moves from the Julian calendar to the Gregorian calendar.
May 1 » Publication of Species Plantarum by Linnaeus, and the formal start date of plant taxonomy adopted by the International Code of Botanical Nomenclature.
Day of death November 13, 1793
The temperature on November 13, 1793 was about 8.0 °C. There was 44 mm of rainWind direction mainly southwest. Weather type: betrokken. Source: KNMI
June 10 » French Revolution: Following the arrests of Girondin leaders, the Jacobins gain control of the Committee of Public Safety installing the revolutionary dictatorship.
June 10 » The Jardin des Plantes museum opens in Paris. A year later, it becomes the first public zoo.
June 24 » The French Constitution of 1793 is formally adopted, although it is effectively suspended by the Committee of Public Safety.
October 15 » Queen Marie Antoinette of France is tried and convicted, and condemned to death the following day.
October 16 » French Revolution: Queen Marie Antoinette is executed.
December 18 » Surrender of the frigate La Lutine by French Royalists to Lord Samuel Hood; renamed HMSLutine, she later becomes a famous treasure wreck.
When copying data from this family tree, please include a reference to the origin: Theodorus Gerardus Marie Koken, "Family tree Theodorus Gerardus Marie Koken", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-koken/I96.php : accessed February 4, 2026), "Joannes Henricus Demandt (1753-1793)".
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