May 24 » The Ashmolean Museum in Oxford, England, opens as the world's first university museum.
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.
September 12 » Austro-Ottoman War: Battle of Vienna: Several European armies join forces to defeat the Ottoman Empire.
September 17 » Antonie van Leeuwenhoek writes a letter to the Royal Society describing "animalcules".
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: Vincent van der Werf, "Family tree Van der Werf", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-van-der-werf/R3484.php : accessed May 3, 2024), "Altje Cornelis Cool (1620-1683)".
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