Possible Clues:

• Prince Andrew's younger daughter
• One of Fergie's kids
• Girl's name
• ___ Clark, ichthyologist known as the Shark Lady
• Bonnie Blue's birth name, in "Gone With the Wind"
• Bonnie Blue's birth name, in 'Gone With the Wind'
• -- Danglars, character in 'The Count of Monte Cristo' by Alexandre Dumas
• British princess
• Fergie's younger daughter
• Princess in line to the British throne after Beatrice