The temperature on July 20, 1753 was about 15.0 °C. There was 4 mm of rainWind direction mainly west-northwest. 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: J. den Nieuwenboer, "Family tree Den Nieuwenboer", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-den-nieuwenboer/I5436.php : accessed May 12, 2025), "Dirk Heij (± 1690-1753)".
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