February 29 » King Alaungpaya founds Konbaung Dynasty, the last dynasty of Burmese monarchy.
April 20 » Start of Konbaung–Hanthawaddy War, a new phase in the Burmese Civil War (1740–57).
June 15 » Benjamin Franklin proves that lightning is electricity (traditional date, the exact date is unknown).
September 2 » Great Britain, along with its overseas possessions, adopts the Gregorian calendar.
September 14 » The British Empire adopts the Gregorian calendar, skipping eleven days (the previous day was September 2).
Day of death June 12, 1771
The temperature on June 12, 1771 was about 20.0 °C. There was 4 mm of rainWind direction mainly west-southwest. Weather type: regen donder zeer betrokken. Special wheather fenomena: weerlicht donder. Source: KNMI
February 12 » Gustav III becomes the King of Sweden.
May 16 » The Battle of Alamance, a pre-American Revolutionary War battle between local militia and a group of rebels called The "Regulators", occurs in present-day Alamance County, North Carolina.
July 14 » Foundation of the Mission San Antonio de Padua in modern California by the Franciscan friar Junípero Serra.
July 17 » Bloody Falls massacre: Chipewyan chief Matonabbee, traveling as the guide to Samuel Hearne on his Arctic overland journey, massacres a group of unsuspecting Inuit.
October 17 » Premiere in Milan of the opera Ascanio in Alba, composed by Mozart at age 15.
When copying data from this family tree, please include a reference to the origin: Nancy Puleo, "Cardinal Tree", database, Genealogy Online (https://www.genealogieonline.nl/cardinal-tree/I78.php : accessed May 2, 2025), "Marie Amable Cardinal (1752-1771)".
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