Related Clues:

• Tag line?
• ''A Horse With No ---''
• Parents pass it on
• Dogtag info
• With 50- and 53-Down, apt title for this puzzle
• Finger
• Implicate
• ''What's in a ---?''
• Sorting criterion
• Appellation
• Rat out
• Birth certificate info
• Part alphabetized in a telephone directory
• Application blank
• Luminary