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 5 » Russia and Prussia sign the Treaty of St. Petersburg.
May 22 » Sweden and Prussia sign the Treaty of Hamburg.
July 9 » Catherine the Great becomes Empress of Russia following the coup against her husband, Peter III.
September 12 » The Sultanate of Sulu ceded Balambangan Island to the British East India Company
September 15 » Seven Years' War: Battle of Signal Hill.
Day of marriage April 21, 1793
The temperature on April 21, 1793 was about 4.0 °C. Wind direction mainly east-southeast. Weather type: omtrent helder. Source: KNMI
March 1 » French Revolutionary War: Battle of Aldenhoven during the Flanders Campaign.
March 18 » Flanders Campaign of the French Revolution, Battle of Neerwinden.
June 24 » The French Constitution of 1793 is formally adopted, although it is effectively suspended by the Committee of Public Safety.
July 23 » Kingdom of Prussia re-conquers Mainz from France.
October 12 » The cornerstone of Old East, the oldest state university building in the United States, is laid at the University of North Carolina at Chapel Hill.
October 15 » Queen Marie Antoinette of France is tried and convicted, and condemned to death the following day.
When copying data from this family tree, please include a reference to the origin: Hans Weening, "Family tree Weening", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-weening/I217766.php : accessed October 18, 2026), "Reinder Wijmers (1762-< 1821)".
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