Deaths on February 25

Daniel Heinsius, Flemish poet and scholar (b. 1580)

Daniel Heinsius (or Heins) (9 June 1580 – 25 February 1655) was one of the most famous scholars of the Dutch Renaissance.

8 Mar

Thirteen Colonies
John Casor becomes the first legally-recognized slave in England's North American colonies where a crime was not committed.
25 Mar

Titan (moon)
Saturn's largest moon, Titan, is discovered by Christiaan Huygens.
31 Jul

Grand Duchy of Lithuania
Russo-Polish War (1654-67): The Russian army enters the capital of the Grand Duchy of Lithuania, Vilnius, which it holds for six years.
8 Sep

Charles X Gustav of Sweden
Warsaw falls without resistance to a small force under the command of Charles X Gustav of Sweden during The Deluge, making it the first time the city is captured by a foreign army.
18 Dec

Edict of Expulsion
The Whitehall Conference ends with the determination that there was no law preventing Jews from re-entering England after the Edict of Expulsion of 1290.