January 15 » The British Museum opens to the public.
August 19 » Battle of Lagos Naval battle during the Seven Years' War between Great Britain and France.
September 13 » Battle of the Plains of Abraham: the British defeat the French near Quebec City in the Seven Years' War, known in the United States as the French and Indian War.
September 18 » French and Indian War: The Articles of Capitulation of Quebec are signed.
November 25 » An earthquake hits the Mediterranean destroying Beirut and Damascus and killing 30,000-40,000.
December 31 » Arthur Guinness signs a 9,000 year lease at £45 per annum and starts brewing Guinness.
Day of death August 19, 1775
The temperature on August 19, 1775 was about 27.0 °C. Wind direction mainly south by east. Weather type: omtrent helder. Special wheather fenomena: veel dauw. Source: KNMI
April 14 » The first abolition society in North America is established. The Society for the Relief of Free Negroes Unlawfully Held in Bondage is organized in Philadelphia by Benjamin Franklin and Benjamin Rush.
April 19 » American Revolutionary War: The war begins with an American victory in Concord during the battles of Lexington and Concord.
April 20 » American Revolutionary War: The Siege of Boston begins, following the battles at Lexington and Concord.
June 11 » The American Revolutionary War's first naval engagement, the Battle of Machias, results in the capture of a small British naval vessel.
October 13 » The Continental Congress establishes the Continental Navy (predecessor of the United States Navy).
December 31 » American Revolutionary War: Battle of Quebec: British forces repulse an attack by Continental Army General Richard Montgomery.
When copying data from this family tree, please include a reference to the origin: Ton Deunhouwer, "Family tree Dullemen", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-dullemen/I133602.php : accessed February 19, 2026), "Margaretha in de Wey (± 1759-1775)".
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