The temperature on April 29, 1753 was about 13.0 °C. There was 7 mm of rainWind direction mainly west-northwest. Weather type: regen zeer 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: Hans van der Werff, "Family tree Van Alberda", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-van-alberda/I2.php : accessed March 11, 2026), "Jan Alberts van Alberda".
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