The temperature on September 9, 1753 was about 16.0 °C. There was 2 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.
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/I533674.php : accessed March 17, 2026), "Bartholomeus Jonckers".
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