Historical clue formulations

• Martin Luther King Jr., for one — 2023-01-13
• Brave, e.g. — 2019-09-07
• Many a Falcons or Hawks fan — 2018-12-14
• Brave person, typically? — 2017-11-24
• Brave, for instance — 2004-05-04
• Margaret Mitchell was one — 2002-05-19