Possible Clues:

• George Costanza's mother
• Co-star of Bea, Betty and Rue
• Parsons of 'Bonnie and Clyde'
• George's mother on 'Seinfeld'
• Star girl
• Old-time actress Taylor
• She was actually a year younger than Bea, despite playing her mother on TV
• 'American Boy' singer
• Lets Lee produce a girl's name
• Actress Getty or Winwood