How is Mary queen of Scots related to Bonnie prince Charles?

Mary, Queen of Scots, is the great-grandmother of Bonnie Prince Charlie (Charles Edward Stuart). Mary's son, James VI of Scotland and I of England, established the Stuart dynasty, which continued through several generations, leading to Bonnie Prince Charlie, the grandson of James II of England. Both figures are key in the history of the Scottish royal lineage and the Jacobite cause.