January 4 » Great Britain declares war on Spain, thus entering the Seven Years' War.
March 10 » French Huguenot Jean Calas, who had been wrongly convicted of killing his son, dies after being tortured by authorities; the event inspired Voltaire to begin a campaign for religious tolerance and legal reform.
May 22 » Trevi Fountain is officially completed and inaugurated in Rome.
July 17 » Former emperor Peter III of Russia is murdered.
September 15 » Seven Years' War: Battle of Signal Hill.
October 6 » Seven Years' War: The British Capture Manila from Spain and occupy it.
Day of marriage April 4, 1790
The temperature on April 4, 1790 was about 5.0 °C. Wind direction mainly north-northeast. Weather type: helder winderig half bewolkt. Source: KNMI
When copying data from this family tree, please include a reference to the origin: Pieter Koert, "Family tree Koert", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-koert/I71.php : accessed January 7, 2026), "Adrianus Koert (1762-????)".
Copy warning
Genealogical publications are copyright protected. Although data is often retrieved from public archives, the searching, interpreting, collecting, selecting and sorting of the data results in a unique product. Copyright protected work may not simply be copied or republished.
Please stick to the following rules
Request permission to copy data or at least inform the author, chances are that the author gives permission, often the contact also leads to more exchange of data.
Do not use this data until you have checked it, preferably at the source (the archives).
State from whom you have copied the data and ideally also his/her original source.