Related Clues:

• Their habits give them away
• 'The Sound of Music' chorus
• They have habits they can't shake
• Twins, at times
• Joan Fontaine and Olivia de Havilland, e.g
• Sisterhood members
• Women of habit
• Retired women? Student body welcomes any number
• Studt - or Grant maybe
• She was once Mrs Stevie Wonder
• Patient attention required from such relatives?
• Aunts may be saving daughter from awful distress
• Swinburne's siblings
• Holy sisters
• Ladies of habit?