Possible Clues:

• She was associated with search by Doris Lessing
• Lifestyle expert Stewart
• Stewart, the 'domestic diva'
• The mother of both Batman and Superman?
• Smart hat more than covering Mary's sister
• Onetime daytime talk show
• She shows skill in carving ham
• First First Lady
• Woman who keeps busy, domestically — Jesus' friend
• Woman noted for work in market has closed early