Related Clues:

• Cherished one
• "To __, With Love"
• Letter opening
• Formal letter intro
• "To ___, With Love"
• Stevie Wonder's Ellington tribute "___ Duke"
• "Dear ___ or Madam"
• Knight crew
• Formal-sounding letter opener
• What to call a sergeant, perhaps
• Title for a Brit
• John and McCartney, for two
• Patrick Stewart, as of 2010
• Common honorific
• Anthony Hopkins, for one