Possible Clues:

• Several Edmunds in Cromwell's army
• Hull's was ''Old''
• 'Old' ship's name
• Sounds as if they might be on the edge of stealing from Cromwell by the sound of them
• Nickname for the U.S.S. Constitution
• *Old __: Cromwell's nickname
• Warship
• Edmund II's regiment of troopers
• One man's fateful day as leader of army
• One man's team included troopers once