Possible Clues:

• Name that means 'life'
• Top boss in "The Godfather"
• Marlon's "Godfather" role
• Marlon's 'Godfather' role
• Don Corleone to his friends?
• Corleone family patriarch
• Sonny's dad in "The Godfather"
• 'The Godfather' first name, it's a classic film so you should know this
• 'The Godfather' first name
• "The Godfather" Corleone