March 18 » New York governor George Clarke's complex at Fort George is burned in an arson attack, starting the New York Conspiracy of 1741.
April 10 » War of the Austrian Succession: Prussia gains control of Silesia at the Battle of Mollwitz.
May 20 » The Battle of Cartagena de Indias ends in a Spanish victory and the British begin withdrawal towards Jamaica with substantial losses.
July 31 » Charles Albert of Bavaria invades Upper Austria and Bohemia.
August 10 » King Marthanda Varma of Travancore defeats the Dutch East India Company at the Battle of Colachel, effectively bringing about the end of the Dutch colonial rule in India.
September 14 » George Frideric Handel completes his oratorio Messiah.
Day of marriage September 22, 1757
The temperature on September 22, 1757 was about 14.0 °C. Wind direction mainly east by north. Weather type: geheel betrokken. Source: KNMI
May 6 » English poet Christopher Smart is admitted into St Luke's Hospital for Lunatics in London, beginning his six-year confinement to mental asylums.
May 6 » The end of Konbaung–Hanthawaddy War, and the end of Burmese Civil War (1740–1757).
June 18 » Battle of Kolín between Prussian forces under Frederick the Great and an Austrian army under the command of Field Marshal Count Leopold Joseph von Daun in the Seven Years' War.
June 23 » Battle of Plassey: Three thousand British troops under Robert Clive defeat a 50,000-strong Indian army under Siraj ud-Daulah at Plassey.
November 5 » Seven Years' War: Frederick the Great defeats the allied armies of France and the Holy Roman Empire at the Battle of Rossbach.
December 5 » Seven Years' War: Battle of Leuthen: Frederick II of Prussia leads Prussian forces to a decisive victory over Austrian forces under Prince Charles Alexander of Lorraine.
Day of death March 22, 1782
The temperature on March 22, 1782 was about 2.0 °C. There was 22 mm of rainWind direction mainly east-southeast. Weather type: betrokken sneeuw. Source: KNMI
February 27 » American Revolutionary War: The House of Commons of Great Britain votes against further war in America.
March 16 » American Revolutionary War: Spanish troops capture the British-held island of Roatán.
April 19 » John Adams secures the Dutch Republic's recognition of the United States as an independent government. The house which he had purchased in The Hague, Netherlands becomes the first American embassy.
July 1 » Raid on Lunenburg: American privateers attack the British settlement of Lunenburg, Nova Scotia.
August 19 » American Revolutionary War: Battle of Blue Licks: The last major engagement of the war, almost ten months after the surrender of the British commander Charles Cornwallis following the Siege of Yorktown.
December 16 » British East India Company: Muharram Rebellion: Hada and Mada Miah lead the first anti-British uprising in the subcontinent against Robert Lindsay and his contingents in Sylhet Shahi Eidgah.
When copying data from this family tree, please include a reference to the origin: W. Rovers, "Family tree Ro(o)vers", database, Genealogy Online (https://www.genealogieonline.nl/stamboom_rovers/I1564.php : accessed February 5, 2026), "Rosalia Adriana Bertrams (1741-1782)".
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