Historical clue formulations

• Newborn child — 2025-11-18
• Recent arrival — 2022-09-28
• Newborn — 2021-11-27
• Newborn — 2020-10-17
• Someone who was literally born yesterday — 2019-05-06
• Baby during its first four weeks — 2018-11-03
• New baby — 2016-01-17
• Formula one? — 2013-08-30
• Recent arrival — 2009-05-21
• Stork delivery — 2007-03-20
• Nursery arrival — 2005-10-02
• Incubator occupant — 2002-04-19
• Recent delivery — 1998-09-04
• Newborn — 1997-07-31
• One in an incubator — 1997-05-11