Related Clues:

• Period of time
• Stirrup site
• Sympathetic attention
• See 28-Across
• Musician's pride
• Historic periods
• '___ before beauty'
• 90 degrees
• See 16-Across
• Information from tree rings
• Lose freshness
• The time of one's life?
• Whence the Magi, with 'the'
• Picnic serving
• Almost forever