Historical clue formulations

• Aristocrat — 2026-01-05
• Blue-blooded — 2025-04-04
• Like the gases argon and xenon — 2023-01-10
• Like neon gas — 2021-10-18
• Righteous — 2020-06-17
• Patrician — 2020-05-09
• Earl or baron — 2016-05-30
• Aristocrat — 2015-03-03
• Having high moral principles — 2014-12-01
• Aristocratic — 2013-10-14
• Lord or lady — 2013-07-28
• Like some gases — 2010-12-26
• Title holder — 2009-11-11
• Aristocrat — 2009-05-03
• Lofty — 2008-06-27
• Duke or earl — 2006-08-29
• Well-bred — 2005-04-17
• Chivalrous — 2003-12-01
• High-minded — 2002-10-08
• Lofty — 2001-03-15
• Exalted — 2000-05-04
• Chevalier — 1999-11-21
• Like Brutus — 1999-11-12
• Barnes's partner — 1999-06-08
• Highborn — 1999-03-18
• High-born — 1998-04-20
• Titled — 1997-12-18
• Lofty — 1996-12-16
• Stately — 1995-02-26
• Aristocratic — 1994-05-02