February 11 » The assault on Copenhagen by Swedish forces is beaten back with heavy losses.
May 21 » In the Concert of The Hague, the Dutch Republic, the Commonwealth of England and the Kingdom of France set out their views on how the Second Northern War should end.
May 25 » Richard Cromwell resigns as Lord Protector of England following the restoration of the Long Parliament, beginning a second brief period of the republican government called the Commonwealth of England.
June 29 » At the Battle of Konotop the Ukrainian armies of Ivan Vyhovsky defeat the Russians led by Prince Trubetskoy.
November 10 » Chattrapati Shivaji Maharaj, Maratha King kills Afzal Khan, Adilshahi in the battle popularly known as Battle of Pratapgarh.
December 28 » The Marathas defeat the Adilshahi forces in the Battle of Kolhapur.
May 17 » Louis Jolliet and Jacques Marquette begin exploring the Mississippi River.
June 17 » French explorers Jacques Marquette and Louis Jolliet reach the Mississippi River and become the first Europeans to make a detailed account of its course.
November 11 » Second Battle of Khotyn in Ukraine: Polish–Lithuanian Commonwealth forces under the command of Jan Sobieski defeat the Ottoman army. In this battle, rockets made by Kazimierz Siemienowicz are successfully used.
When copying data from this family tree, please include a reference to the origin: Andre Bas, "Family tree Bas", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-bas/I3911.php : accessed January 7, 2026), "Cornelis Adriaensen Boers (????-1673)".
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