What day of the week was August 23, 1268?

The day of the week August 23rd, 1268 fell on was a Thursday.

Battle of Tagliacozzo: The army of Charles of Anjou defeats the Ghibellines supporters of Conradin of Hohenstaufen marking the fall of the Hohenstaufen family from the Imperial and Sicilian thrones the and leading to the new chapter of Angevin domination in Southern Italy.