January 1 » John V is proclaimed King of Portugal and the Algarves in Lisbon.
January 16 » The Scottish Parliament ratifies the Act of Union, paving the way for the creation of Great Britain.
April 25 » A coalition of Britain, the Netherlands and Portugal is defeated by a Franco-Spanish army at Almansa (Spain) in the War of the Spanish Succession.
August 20 » The first Siege of Pensacola comes to an end with the failure of the British to capture Pensacola, Florida.
October 22 » Four British naval vessels run aground on the Isles of Scilly because of faulty navigation. In response, the first Longitude Act is enacted in 1714.
October 28 » The 1707 Hōei earthquake causes more than 5,000 deaths in Japan.
Day of death December 7, 1780
The temperature on December 7, 1780 was about -3.0 °C. Wind direction mainly northeast by east. Weather type: betrokken mist. Source: KNMI
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.
August 22 » James Cook's ship HMSResolution returns to England (Cook having been killed on Hawaii during the voyage).
September 11 » American Revolutionary War: Sugarloaf Massacre: A small detachment of militia from Northampton County are attacked by Native Americans and Loyalists near Little Nescopeck Creek.
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 2 » American Revolutionary War: John André, a British Army officer, is hanged as a spy by the Continental Army.
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/I504956.php : accessed March 5, 2026), "Cornelis Oomen (1707-1780)".
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