January 7 » A peace treaty is signed between Peshwa Bajirao and Jai Singh II following Maratha victory in the Battle of Bhopal.
April 15 » Serse, an Italian opera by George Frideric Handel receives its premiere performance in London, England.
April 18 » Real Academia de la Historia ("Royal Academy of History") is founded in Madrid.
May 24 » John Wesley is converted, essentially launching the Methodist movement; the day is celebrated annually by Methodists as Aldersgate Day and a church service is generally held on the preceding Sunday.
May 25 » A treaty between Pennsylvania and Maryland ends the Conojocular War with settlement of a boundary dispute and exchange of prisoners.
July 20 » Canadian explorer Pierre Gaultier de Varennes et de La Vérendrye reaches the western shore of Lake Michigan.
Day of death September 2, 1780
The temperature on September 2, 1780 was about 17.0 °C. Wind direction mainly north-northeast. Weather type: omtrent helder. Source: KNMI
January 16 » American Revolutionary War: Battle of Cape St. Vincent.
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".
August 16 » American Revolutionary War: Battle of Camden: The British defeat the Americans near Camden, South Carolina.
September 21 » American Revolutionary War: Benedict Arnold gives the British the plans to West Point.
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.
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The Conk/Robillard Family Tree publication was prepared by Martin L. Robillard (contact is not possible).
When copying data from this family tree, please include a reference to the origin: Martin L. Robillard, "Conk/Robillard Family Tree", database, Genealogy Online (https://www.genealogieonline.nl/conk-robillard-family-tree/P14822.php : accessed May 2, 2025), "Marie Catherine Lalonde (1738-1780)".
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