March 14 » According to his own account, Otto von Guericke completes his book De Vacuo.
March 24 » The Province of Carolina is granted by charter to eight Lords Proprietor in reward for their assistance in restoring Charles II of England to the throne.
June 8 » Portuguese victory at the Battle of Ameixial ensures Portugal's independence from Spain.
June 24 » The Spanish garrison of Évora capitulates, following the Portuguese victory at the Battle of Ameixial.
July 8 » Charles II of England grants John Clarke a Royal charter to Rhode Island.
July 27 » The English Parliament passes the second Navigation Act requiring that all goods bound for the American colonies have to be sent in English ships from English ports. After the Acts of Union 1707, Scotland would be included in the Act.
June 18 » The charter of the Massachusetts Bay Colony is revoked via a scire facias writ issued by an English court.
December 10 » Isaac Newton's derivation of Kepler's laws from his theory of gravity, contained in the paper De motu corporum in gyrum, is read to the Royal Society by Edmond Halley.
When copying data from this family tree, please include a reference to the origin: Fokko Helder, "Family tree Helder", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-helder/I981461.php : accessed September 25, 2024), "Pieter Jans Hanssen van de HORST (1663-????)".
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