Related Clues:

• "The Wealth of Nations" author Smith
• Ant or Arkin
• The number one guy?
• 33-Across's partner
• Driver in the movies
• Eve's husband
• 15-Across's dad
• West of Gotham City?
• Man without a mother
• Father of 61-Across
• Primal man?
• First one here
• One of the first people
• Mate of 33-Across
• Brother on "Bonanza"