Possible Clues:

• Gen-__: post-baby boomers
• Boomers' followers
• Gen-__: boomers' kids
• Today's fortysomethings, e.g
• Gen ___ (demographic group)
• Gen -- (boomers' kids)
• Boomers' kids, briefly
• Gen ___ (thirtysomethings)
• Gen-___ (1970s kids, today)
• Some voters