January 27 » Mustafa II becomes the Ottoman sultan and Caliph of Islam in Istanbul on the death of Ahmed II. Mustafa rules until his abdication in 1703.
August 15 » French forces end the bombardment of Brussels.
September 7 » Henry Every perpetrates one of the most profitable pirate raids in history with the capture of the Grand Mughal ship Ganj-i-Sawai. In response, Emperor Aurangzeb threatens to end all English trading in India.
November 20 » Zumbi, the last of the leaders of Quilombo dos Palmares in early Brazil, is executed by the forces of Portuguese bandeirante Domingos Jorge Velho - an event nowadays commemorated in Black Awareness Day.
Day of death December 14, 1780
The temperature on December 14, 1780 was about 8.0 °C. There was 4 mm of rainWind direction mainly west-northwest. Weather type: betrokken regen. Source: KNMI
March 17 » American Revolution: George Washington grants the Continental Army a holiday "as an act of solidarity with the Irish in their fight for independence".
May 13 » The Cumberland Compact is signed by leaders of the settlers in the Cumberland River area of what would become the U.S. state of Tennessee, providing for democratic government and a formal system of justice.
September 21 » American Revolutionary War: Benedict Arnold gives the British the plans to West Point.
September 23 » American Revolution: British Major John André is arrested as a spy by American soldiers exposing Benedict Arnold's change of sides.
October 16 » American Revolutionary War: The British-led Royalton raid is the last Native American raid on New England.
November 5 » French-American forces under Colonel LaBalme are defeated by Miami Chief Little Turtle.
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/P24525.php : accessed January 6, 2026), "Martha Boardman (1695-1780)".
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