May 21 » The Order of St. Alexander Nevsky is instituted in Russia by Empress Catherine I. It would later be discontinued and then reinstated by the Soviet government in 1942 as the Order of Alexander Nevsky.
September 5 » Wedding of Louis XV and Maria Leszczyńska.
Day of marriage April 4, 1750
The temperature on April 4, 1750 was about 10.0 °C. There was 22 mm of rainWind direction mainly southwest. Weather type: geheel betrokken regen. Source: KNMI
November 11 » Riots break out in Lhasa after the murder of the Tibetan regent.
November 11 » The F.H.C. Society, also known as the Flat Hat Club, is formed at Raleigh Tavern, Williamsburg, Virginia. It is the first college fraternity.
November 24 » Tarabai, regent of the Maratha Empire, imprisons Rajaram II of Satara for refusing to remove Balaji Baji Rao from the post of peshwa.
Day of death October 7, 1792
The temperature on October 7, 1792 was about 6.0 °C. Wind direction mainly east-northeast. Weather type: zeer betrokken. Source: KNMI
May 21 » A lava dome collapses on Mount Unzen, near the city of Shimbara on the Japanese island of Kyūshū, creating a deadly tsunami that kills nearly 15,000 people.
July 25 » The Brunswick Manifesto is issued to the population of Paris promising vengeance if the French royal family is harmed.
August 13 » King Louis XVI of France is formally arrested by the National Tribunal, and declared an enemy of the people.
September 20 » French troops stop an allied invasion of France at the Battle of Valmy.
September 21 » French Revolution: The National Convention abolishes the monarchy.
October 3 » A militia departs from the Spanish stronghold of Valdivia to quell a Huilliche uprising in southern Chile.
When copying data from this family tree, please include a reference to the origin: Charles Olson, "Olson's Tree", database, Genealogy Online (https://www.genealogieonline.nl/olsons-tree/P12811.php : accessed January 6, 2026), "George Mason (IV)(of Gunston Hall) COL (1725-1792)".
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