May 24 » The Ashmolean Museum in Oxford, England, opens as the world's first university museum.
June 23 » William Penn signs a friendship treaty with Lenni Lenape Indians in Pennsylvania.
July 16 » Manchu Qing dynasty naval forces under traitorous commander Shi Lang defeat the Kingdom of Tungning in the Battle of Penghu near the Pescadores Islands.
September 11 » Battle of Vienna: Coalition forces, including the famous winged Hussars, led by Polish King John III Sobieski lift the siege laid by Ottoman forces.
October 6 » Immigrant families found Germantown, Pennsylvania in the first major immigration of German people to America.
November 1 » The British Crown colony of New York is subdivided into 12 counties.
When copying data from this family tree, please include a reference to the origin: Reid McMahon, "McMahon/Trahan Family Tree", database, Genealogy Online (https://www.genealogieonline.nl/mcmahon-trahan-family-tree/I983.php : accessed May 11, 2025), "Jean Leclerc (± 1610-1683)".
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