March 13 » Nojpetén, capital of the last independent Maya kingdom, fell to Spanish conquistadors, the final step in the Spanish conquest of Guatemala.
March 26 » Safavid government troops take control of Basra
May 7 » Stockholm's royal castle (dating back to medieval times) is destroyed by fire. It is replaced in the 18th century by the current Royal Palace.
September 5 » War of the Grand Alliance: A French warship commanded by Captain Pierre Le Moyne d'Iberville defeated an English squadron at the Battle of Hudson's Bay.
September 20 » The Treaty of Ryswick is signed by France, England, Spain, the Holy Roman Empire and the Dutch Republic, ending the Nine Years' War.
December 2 » St Paul's Cathedral is consecrated in London.
Day of death December 1, 1780
The temperature on December 1, 1780 was about 0.0 °C. Wind direction mainly north by east. Weather type: betrokken. 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".
April 16 » Franz Friedrich Wilhelm von Fürstenberg founds the University of Münster.
August 16 » American Revolutionary War: Battle of Camden: The British defeat the Americans near Camden, South Carolina.
September 23 » American Revolution: British Major John André is arrested as a spy by American soldiers exposing Benedict Arnold's change of sides.
October 7 » American Revolutionary War: American militia defeat royalist irregulars led by British major Patrick Ferguson in South Carolina.
October 16 » The Great Hurricane of 1780 finishes after its sixth day, killing between 20,000 and 24,000 residents of the Lesser Antilles.
When copying data from this family tree, please include a reference to the origin: J Eijsermans, "Eijsermans family tree", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-eijsermans/I618446.php : accessed March 7, 2026), "Gijsbert Roelofszn van Vulpen (1697-1780)".
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