March 8 » Treaty of Roskilde: After a devastating defeat in the Northern Wars (1655–1661), Frederick III, the King of Denmark–Norway is forced to give up nearly half his territory to Sweden to save the rest.
June 3 » Pope Alexander VII appoints François de Laval vicar apostolic in New France.
July 31 » Aurangzeb is proclaimed Mughal emperor of India.
September 3 » The death of Oliver Cromwell; Richard Cromwell becomes Lord Protector of England.
September 17 » The Battle of Vilanova is fought between Portugal and Spain during the Portuguese Restoration War.
October 29 » Second Northern War: Naval forces of the Dutch Republic defeat the Swedes in the Battle of the Sound.
March 4 » English King Charles II declares war on the Netherlands marking the start of the Second Anglo-Dutch War.
March 6 » The first joint Secretary of the Royal Society, Henry Oldenburg, publishes the first issue of Philosophical Transactions of the Royal Society, the world's longest-running scientific journal.
June 12 » Thomas Willett is appointed the first mayor of New York City.
June 17 » Battle of Montes Claros: Portugal definitively secured independence from Spain in the last battle of the Portuguese Restoration War.
October 29 » Portuguese forces defeat the Kingdom of Kongo and decapitate King António I of Kongo, also known as Nvita a Nkanga.
November 7 » The London Gazette, the oldest surviving journal, is first published.
When copying data from this family tree, please include a reference to the origin: Scott Jeffrey, "Jeffro Family Tree", database, Genealogy Online (https://www.genealogieonline.nl/jeffro-family-tree/I322376308247.php : accessed May 9, 2025), "Jeane Pirie (± 1641-± 1665)".
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