March 8 » The Safavid Empire of Iran is defeated by an army from Afghanistan at the Battle of Gulnabad, pushing Iran into anarchy.
April 5 » The Dutch explorer Jacob Roggeveen discovers Easter Island.
July 25 » Dummer's War begins along the Maine-Massachusetts border.
Day of marriage December 27, 1744
The temperature on December 27, 1744 was about 3.0 °C. There was 26 mm of rainWind direction mainly northwest. Weather type: regen geheel betrokken. Source: KNMI
February 22 » War of the Austrian Succession: The Battle of Toulon causes several Royal Navy captains to be court-martialed, and the Articles of War to be amended.
July 4 » The Treaty of Lancaster, in which the Iroquois cede lands between the Allegheny Mountains and the Ohio River to the British colonies, was signed in Lancaster, Pennsylvania.
September 30 » War of the Austrian Succession: France and Spain defeat Sardinia at the Battle of Madonna dell'Olmo, but soon have to withdraw from Sardinia anyway.
Day of death April 5, 1791
The temperature on April 5, 1791 was about 5.0 °C. Wind direction mainly east-southeast. Weather type: zeer betrokken. Source: KNMI
February 18 » Congress passes a law admitting the state of Vermont to the Union, effective 4 March, after that state had existed for 14 years as a de facto independent largely unrecognized state.
June 21 » King Louis XVI of France and his immediate family begin the Flight to Varennes during the French Revolution.
July 14 » The Priestley Riots drive Joseph Priestley, a supporter of the French Revolution, out of Birmingham, England.
August 4 » The Treaty of Sistova is signed, ending the Ottoman–Habsburg wars.
September 30 » France's National Constituent Assembly is dissolved, to be replaced the next day by the National Legislative Assembly
October 1 » First session of the French Legislative Assembly.
When copying data from this family tree, please include a reference to the origin: aart van rumpt , "Family tree Van Rumpt", database, Genealogy Online (https://www.genealogieonline.nl/van-rumpt-stamboom/I28852.php : accessed February 25, 2026), "Jan Andriesz Dekker (1722-1791)".
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