- Mar 4 England's King Charles I grants a royal charter to Massachusetts Bay Colony
- Mar 4 King Charles I of England issues the Charter of the Massachusetts Bay Company, formally incorporating joint-stock company for the colonization of Massachusetts Bay Colony
- Apr 29 Sweden & Denmark sign defense treaty against Duke of Wallenstein
- Jun 7 English King Charles I ratifies the Petition of Rights
- Jun 9 1st deportation from what is now US, Thomas Morton from Massachusetts
- Jul 5 English settlers establish town of St Michael (later Bridgetown) on Barbados
Event of Interest
Aug 1 Emperor Ferdinand II demands Austria Protestant convert to Catholicism
The Sinking of the Vasa
Aug 10 Swedish warship Vasa sinks in Stockholm, killing 30
- Oct 28 Huguenot bulwark La Rochelle surrenders to Cardinal Richelieu
Event of Interest
Nov 1 French King Louis XIII occupies La Rochelle
- Nov 24 John Ford's "Lover's Melancholy" premieres in London