Historical Events For 1173
Wednesday, 26 April 2017
Feb 21 Pope Alexander III canonizes Thomas Becket Absp of Canterbury on this day in history.
Feb 21 On this day in history pope Alexander III canonizes Thomas Becket Archbishop of Canterbury
Aug 09 In the year 1173 construction of the Tower of Pisa begins, and it takes two centuries to complete.
Aug 09 Najm ad-Din Ayyub, father of Saladin on this day in history.