Historical clue formulations

• Irish port, county or bay — 2018-12-23
• Irish county and seaport — 2014-01-26
• County next to Mayo — 2009-01-25
• Irish seaport — 1998-10-25
• Irish county — 1997-06-19
• Connaught county seat — 1995-06-25
• Connacht county — 1994-08-19
• Northwest Irish port — 1994-07-10