Possible Clues:

• Noblewoman in pub with one's son
• Margaret Thatcher, e.g., in her later years
• Titled lady one's seen in watering holes
• Noblewoman I start to see in pubs
• Peer's title
• For this entitled female, what symbolises dollar?
• Posh lady's deepish voice -- it's gone extremely sensuous
• Noblewoman's room for drinks on European ship
• Woman life-peer