The temperature on May 20, 1742 was about 9.0 °C. There was 4 mm of rainWind direction mainly northwest. Weather type: geheel betrokken regen. Source: KNMI
January 24 » Charles VII Albert becomes Holy Roman Emperor.
February 16 » Spencer Compton, Earl of Wilmington, becomes British Prime Minister.
April 13 » George Frideric Handel's oratorio Messiah makes its world-premiere in Dublin, Ireland.
Day of marriage December 13, 1772
The temperature on December 13, 1772 was about 7.0 °C. Wind direction mainly north west from. Weather type: zeer betrokken omtrent helder. Source: KNMI
January 1 » The first traveler's cheques, which could be used in 90 European cities, were issued by the London Credit Exchange Company.
June 9 » The British schooner Gaspee is burned in Narragansett Bay, Rhode Island.
June 12 » French explorer Marc-Joseph Marion du Fresne and 25 of his men killed by Māori in New Zealand.
August 19 » Gustav III of Sweden stages a coup d'état, in which he assumes power and enacts a new constitution that divides power between the Riksdag and the King.
August 21 » King Gustav III completes his coup d'état by adopting a new Constitution, ending half a century of parliamentary rule in Sweden and installing himself as an enlightened despot.
September 1 » The Mission San Luis Obispo de Tolosa is founded in San Luis Obispo, California.
Day of burial January 26, 1792
The temperature on January 26, 1792 was about 6.0 °C. Wind direction mainly south-southwest. Weather type: betrokken regen. Source: KNMI
February 20 » The Postal Service Act, establishing the United States Post Office Department, is signed by United States President George Washington.
March 29 » King Gustav III of Sweden dies after being shot in the back at a midnight masquerade ball at Stockholm's Royal Opera 13 days earlier. He is succeeded by Gustav IV Adolf.
April 20 » France declares war against the "King of Hungary and Bohemia", the beginning of French Revolutionary Wars.
September 11 » The Hope Diamond is stolen along with other French crown jewels when six men break into the house where they are stored.
September 20 » French troops stop an allied invasion of France at the Battle of Valmy.
October 29 » Mount Hood (Oregon) is named after Samuel Hood, 1st Viscount Hood by Lt. William E. Broughton who sighted the mountain near the mouth of the Willamette River.
When copying data from this family tree, please include a reference to the origin: Hans Opperman, "Family tree Opperman", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-opperman/I64.php : accessed February 18, 2026), "Aalbert van der Harst (1742-1792)".
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