Historical clue formulations

• Offspring — 2026-07-06
• The "Y" of Y.A. books — 2025-09-08
• Calves, kittens and cubs — 2025-05-19
• Babies — 2023-09-07
• Just under way, so to speak — 2021-09-04
• Fawns, e.g. — 2018-11-30
• With 68-Across, still feeling like a teenager, say ... or a hint to the answers with shading — 2018-10-15
• The "Y" of Michael Jackson's "P.Y.T." — 2018-04-23
• Litter, e.g. — 2012-09-29
• Y.M.C.A. section? — 2011-06-11
• Offspring — 2006-05-15
• Children — 2006-02-07
• Babies — 2004-12-28
• IN ONE'S SALAD DAYS — 2002-10-02
• Calves, e.g. — 2001-09-29
• TV's "The _____ and the Restless" — 1994-10-11