Editing 1644 (section)

{{Use mdy dates|date=March 2011}}
{{Year dab|1644}}
{{more citations needed|date=August 2016}}
{{Year nav|1644}}
[[File:Christian IV by Vilhelm Marstrand.png|thumb|300px|[[July 1]]: The [[Battle of Colberger Heide]] is fought between Sweden and Denmark-Norway off of the German coast.]]
[[File:Battle of Marston Moor 1644 by John Barker.png|thumb|300px|[[July 2]]: Parliament wins control of northern England from King Charles in the [[Battle of Marston Moor]].]]
{{C17 year in topic}}
{{Year article header|1644}} It is one of eight years (CE) to contain each Roman numeral once (1000('''M''')+500('''D''')+100('''C''')+(-10('''X''')+50('''L'''))+(-1('''I''')+5('''V''')) = 1644).