Related Clues:

• Venerable advisors
• Actors Guinness and Baldwin
• Wise gurus
• White-bearded types
• Sons mature inwardly, becoming enlightened people
• Baldwin and Templeton
• Men of knowledge
• Smart - - (plural)
• 'Sunday Times' pundits?
• Saints seen over period of time as wise people
• Progression that starts with mewling, alienating even wise Greeks
• Solomonic sorts
• Venerable group
• Venerable advisers
• Dispensers of wisdom