Related Clues:

• Father of famous twins
• Hayes or a TV barkeep
• Ishmael's half-brother
• Mathematician Newton
• Sci-fi's Asimov
• Designer Mizrahi
• Stern with a violin
• Hayes who sang 'Do Your Thing'
• Newton of apple legend
• Stern or Hayes
• Father of well-known twins
• Sir Newton
• Asimov or Stern
• Father of Esau
• Knighted Newton