Year 1651 (MDCLI) was a common year starting on Sunday (link will display the full calendar) of the Gregorian calendar (or a common year starting on Wednesday (Julian-1651) of the 10-day slower Julian calendar). Events of 1651 January–June January 1 – Charles II is crowned King of Scotland in Scone (this is his first crowning). June 28 – June 30 – Battle of Beresteczko: The Poles defeat the Ukrainians (the biggest battle of the 17th century). July–December… (More on 1651)