May 11 » War of the Austrian Succession: French forces defeat an Anglo-Dutch–Hanoverian army.
June 4 » Battle of Hohenfriedberg: Frederick the Great's Prussian army decisively defeated an Austrian army under Prince Charles Alexander of Lorraine during the War of the Austrian Succession.
June 28 » A New England colonial army captures the French fortifications at Louisbourg (New Style).
July 26 » The first recorded women's cricket match takes place near Guildford, England.
August 19 » Ottoman–Persian War: In the Battle of Kars, the Ottoman army is routed by Persian forces led by Nader Shah.
August 19 » Prince Charles Edward Stuart raises his standard in Glenfinnan: The start of the Second Jacobite Rebellion, known as "the 45".
Day of marriage August 20, 1780
The temperature on August 20, 1780 was about 18.0 °C. Wind direction mainly east-southeast. Weather type: omtrent helder. Source: KNMI
May 19 » New England's Dark Day, an unusual darkening of the day sky, was observed over the New England states and parts of Canada.
May 29 » American Revolutionary War: At the Battle of Waxhaws, the British continue attacking after the Continentals lay down their arms, killing 113 and critically wounding all but 53 that remained.
August 22 » James Cook's ship HMSResolution returns to England (Cook having been killed on Hawaii during the voyage).
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 » The Great Hurricane of 1780 finishes after its sixth day, killing between 20,000 and 24,000 residents of the Lesser Antilles.
December 14 » Founding Father Alexander Hamilton marries Elizabeth Schuyler Hamilton at the Schuyler Mansion in Albany, New York
Day of death August 8, 1793
The temperature on August 8, 1793 was about 20.0 °C. Wind direction mainly west-southwest. Weather type: omtrent betrokken winderig. Source: KNMI
March 18 » The first modern republic in Germany, the Republic of Mainz, is declared by Andreas Joseph Hofmann.
July 9 » The Act Against Slavery in Upper Canada bans the importation of slaves and will free those who are born into slavery after the passage of the Act at 25 years of age.
September 18 » The first cornerstone of the United States Capitol is laid by George Washington.
October 15 » Queen Marie Antoinette of France is tried and convicted, and condemned to death the following day.
December 26 » Second Battle of Wissembourg: France defeats Austria.
When copying data from this family tree, please include a reference to the origin: Leen Schaap, "Database Schaap", database, Genealogy Online (https://www.genealogieonline.nl/database-schaap/I7107.php : accessed October 10, 2026), "Elizabeth Bosch (1745-1793)".
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