Historical clue formulations

• Bringer of sleep and dreams — 2023-11-11
• Sleep inducer of folklore — 2021-03-30
• The guy of your dreams? — 2019-01-26
• Sleep inducer of song — 2008-04-15
• "Hansel and Gretel" role — 1997-05-25
• Bedtime genie — 1997-03-30
• Mister in a 1954 #1 song — 1996-09-26
• Sleepy-time guy — 1996-07-15
• Unlicensed anesthesiologist — 1996-02-11