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
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.
May 11 » Robert Gray commands the first expedition to sail into the Columbia River.
August 10 » French Revolution: Storming of the Tuileries Palace: Louis XVI of France is arrested and taken into custody as his Swiss Guards are massacred by the Parisian mob.
August 16 » Maximilien de Robespierre presents the petition of the Commune of Paris to the Legislative Assembly, which demanded the formation of a revolutionary tribunal.
September 22 » Primidi Vendémiaire of year one of the French Republican Calendar as the French First Republic comes into being.
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 7, 2026), "George Mason (IV)(of Gunston Hall) COL (1725-1792)".
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