Historical Events Happened In 1173
Sunday, 29 March 2015
Feb 21 In the year 1173 pope Alexander III canonizes Thomas Becket Absp of Canterbury
Feb 21 Pope Alexander III canonizes Thomas Becket Archbishop of Canterbury on this day in history.
Aug 09 On this day in history 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.