Possible Clues:

• Of good stock or having good manners
• Educated in good manners
• Having good manners, reportedly erudite bachelor within
• You and I will take loaf, say, from good stock
• Civil
• Fine source of water and wine around heart of bible
• Brought up to be respectful
• Polite and good with money by the sound of it
• Having good manners, reportedly erudite bishop within
• We will be not half embarrassed and polite