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.
May 29 » Battle of Samugarh: decisive battle in the struggle for the throne during the Mughal war of succession (1658–1659).
June 25 » Spanish forces fail to retake Jamaica at the Battle of Rio Nuevo during the Anglo-Spanish War.
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.
When copying data from this family tree, please include a reference to the origin: J Eijsermans, "Eijsermans family tree", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-eijsermans/I598101.php : accessed March 15, 2026), "Jan Adriensen van Langen".
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