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 February 18, 1791
The temperature on February 18, 1791 was about 6.0 °C. Wind direction mainly west. Weather type: veel regen half bewolkt windstil. Source: KNMI
March 2 » Long-distance communication speeds up with the unveiling of a semaphore machine in Paris.
March 4 » The Constitutional Act of 1791 is introduced by the British House of Commons in London which envisages the separation of Canada into Lower Canada (Quebec) and Upper Canada (Ontario).
August 4 » The Treaty of Sistova is signed, ending the Ottoman–Habsburg wars.
August 30 » HMSPandora sinks after having run aground on the outer Great Barrier Reef the previous day.
September 13 » King Louis XVI of France accepts the new constitution.
December 4 » The first edition of The Observer, the world's first Sunday newspaper, is published.
When copying data from this family tree, please include a reference to the origin: Bea Werner, "Family tree Lars Werner", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-lars-werner/I7017.php : accessed February 2, 2026), "Anne Marie KUENY (1722-1791)".
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