Possible Clues:

• One banished
• One expelled (from their native country)
• What some traitors end up in
• '___ on Main St.'
• Send abroad, in a way
• Half of 11 divided by 11 for one far from home
• "The Man Without a Country" hero, for one
• Send over the line?
• Go away and be a 16 across for ever
• Bonaparte's punishment