Historical clue formulations

• Bandmate of Keith for 60+ years — 2024-10-20
• Bandmate of Keith and Brian — 2023-10-21
• Head Stone? — 2019-09-11
• Head Stone — 2016-03-11
• Dundee of "Crocodile Dundee" — 2006-07-08
• Rock's Jagger — 1996-06-04