James Graham, 1st Marquess of Montrose was a Scottish nobleman, poet, soldier and later viceroy and captain general of Scotland. Montrose initially joined the Covenanters in the Wars of the Three Kingdoms, but subsequently supported King Charles I as the English Civil War developed. From 1644 to 1646, and again in 1650, he fought in the civil war in Scotland on behalf of the King. He is referred to as the Great Montrose.

Covenanters were members of a 17th-century Scottish religious and political movement, who supported a Presbyterian Church of Scotland and the primacy of its leaders in religious affairs. The name is derived from covenant, a biblical term for a bond or agreement with God.