1644 in Portugal From Wikipedia, the free encyclopedia Events in the year 1644 in Portugal. Decades: 1620s 1630s 1640s 1650s 1660s See also: History of Portugal Timeline of Portuguese history List of years in Portugal Quick facts Decades:, See also: ... â 1643 1642 1641 1644 in Portugal â 1645 1646 1647 Decades: 1620s 1630s 1640s 1650s 1660s See also: History of Portugal Timeline of Portuguese history List of years in Portugal Close Incumbents King: John IV[1] Events May 26 - Battle of Montijo[2] References [1]"John IV - king of Portugal". Encyclopedia Britannica. Retrieved 6 April 2018. [2]Cook, Chris; Broadhead, Philip (2012). The Routledge Companion to Early Modern Europe, 1453â1763. Routledge. p. 119. ISBN 9781134130658. This article about Portuguese history is a stub. You can help Wikipedia by adding missing information.vte Related Articles