January 14 » The Third Battle of Panipat is fought in India between the Afghans under Ahmad Shah Durrani and the Marathas.
September 8 » Marriage of King George III of the United Kingdom to Duchess Charlotte of Mecklenburg-Strelitz.
September 22 » George III and Charlotte of Mecklenburg-Strelitz are crowned King and Queen, respectively, of the Kingdom of Great Britain.
December 16 » Seven Years' War: After a four-month siege, the Russians under Pyotr Rumyantsev take the Prussian fortress of Kołobrzeg.
Christening day June 21, 1761
The temperature on June 21, 1761 was about 16.0 °C. Wind direction mainly south-southwest. Weather type: omtrent helder. Special wheather fenomena: veel dauw. 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.
August 4 » The Treaty of Sistova is signed, ending the Ottoman–Habsburg wars.
August 7 » American troops destroy the Miami town of Kenapacomaqua near the site of present-day Logansport, Indiana in the Northwest Indian War.
August 26 » John Fitch is granted a United States patent for the steamboat.
September 9 » Washington, D.C., the capital of the United States, is named after President George Washington.
October 1 » First session of the French Legislative Assembly.
When copying data from this family tree, please include a reference to the origin: Hans Weening, "Family tree Weening", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-weening/I13399.php : accessed October 6, 2026), "Geert Lefferts (1761-????)".
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