Historical clue formulations

• Playwright Sean who wrote "The Plough and the Stars" — 2019-01-10
• Playwright Sean who wrote "Juno and the Paycock" — 2018-02-11
• Dramatist Sean — 2013-01-27
• Sean who wrote "Juno and the Paycock" — 2012-06-11
• "The Dublin Trilogy" dramatist — 2011-08-07
• Abbey Theater playwright — 2009-09-17
• Playwright Sean — 2007-08-06
• - — 2007-07-26
• Abbey Theatre playwright — 2002-02-27
• "The Plough and the Stars" playwright — 2001-11-11
• "Juno and the Paycock" writer — 2001-07-04
• "The Plough and the Stars" playwright — 1999-02-19
• "Mirror in My House" autobiographer — 1997-11-29
• Abbey Theater name — 1997-01-10
• Playwright Sean — 1996-11-18
• "The Plough and the Stars" playwright — 1994-05-21
• Dramatist Sean — 1993-12-24