In May 1544 an English army landed at Granton .
In May 1544 an English army captured Leith to land heavy artillery for an assault on Edinburgh Castle , but withdrew after burning the town and the Palace of Holyrood over three days .
In May 1544 an English army landed at Granton and captured Leith to land heavy artillery for an assault on Edinburgh Castle , but withdrew after burning the town and the Palace of Holyrood over three days .