February 13 » Treaty of Giyanti signed by VOC, Pakubuwono III and Prince Mangkubumi. The treaty divides the Javanese kingdom of Mataram into 2: Sunanate of Surakarta and Sultanate of Yogyakarta.
June 16 » French and Indian War: The French surrender Fort Beauséjour to the British, leading to the expulsion of the Acadians.
July 9 » The Braddock Expedition is soundly defeated by a smaller French and Native American force in its attempt to capture Fort Duquesne in what is now downtown Pittsburgh.
August 10 » Under the orders of Charles Lawrence, the British Army begins to forcibly deport the Acadians from Nova Scotia to the Thirteen Colonies.
November 1 » In Portugal, Lisbon is totally devastated by a massive earthquake and tsunami, killing between 60,000 and 90,000 people.
November 25 » King Ferdinand VI of Spain grants royal protection to the Beaterio de la Compañia de Jesus, now known as the Congregation of the Religious of the Virgin Mary.
Day of marriage July 17, 1781
The temperature on July 17, 1781 was about 18.0 °C. Wind direction mainly west-northwest. Weather type: zeer betrokken. Source: KNMI
January 17 » American Revolutionary War: Battle of Cowpens: Continental troops under Brigadier General Daniel Morgan defeat British forces under Lieutenant Colonel Banastre Tarleton at the battle in South Carolina.
February 3 » American Revolutionary War: British forces seize the Dutch-owned Caribbean island Sint Eustatius.
February 18 » Fourth Anglo-Dutch War: Captain Thomas Shirley opens his expedition against Dutch colonial outposts on the Gold Coast of Africa (present-day Ghana).
September 5 » Battle of the Chesapeake in the American Revolutionary War: The British Navy is repelled by the French Navy, contributing to the British surrender at Yorktown.
September 6 » The Battle of Groton Heights takes place, resulting in a British victory.
October 17 » American Revolutionary War: British General Charles, Earl Cornwallis surrenders at the Siege of Yorktown.
Day of death September 9, 1788
The temperature on September 9, 1788 was about 17.0 °C. Wind direction mainly south. Weather type: zeer betrokken. Source: KNMI
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/I589529.php : accessed February 20, 2026), "Cornelia Decks (1755-1788)".
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