Related Clues:

• Theme of the puzzle
• Father, informally
• One-fourth of a '60s group
• Top of the line
• Burst
• Warbucks, to Annie
• Whom a courtier may address
• California ballplayer
• Breed
• See 40-Across
• Subject of this puzzle
• Parson
• Part of a horse's pedigree
• Ayatollah, e.g.
• Family nickname