Historical clue formulations

• Early fifth-century year — 2016-10-27
• 401, in the year 401 — 2015-07-18
• 401, in old Rome — 2011-02-15
• Early fifth-century year — 2010-12-01
• Early fifth-century year — 2010-10-31
• Year the Visigoths invaded Italy — 2010-10-30
• Year Saint Innocent I became pope — 2009-06-18
• Century-beginning year — 2008-10-24
• 401, in Roman times — 2007-05-08
• Roman 401 — 2005-05-03
• Old turn-of-century year — 2005-04-15
• Early fifth-century year — 2004-07-21
• 401, to Nero — 2003-07-14
• The year Innocent I became pope — 2002-07-18
• Fifth-century date — 1999-11-18
• Start of the fifth century — 1998-07-26