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 5 » The University of Kiel is founded.
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: Marcel Dirks, "Ancestors Dirks - Fijnaut", database, Genealogy Online (https://www.genealogieonline.nl/kwartierstaat-dirks-fijnaut/I19656.php : accessed May 15, 2024), "Gerardus de Backer (± 1610-1665)".
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