The Inquisition
Hundred years war
http://www.vlib.us/medieval/lectures/hundred_years_war.html
http://en.wikipedia.org/wiki/Hundred_Years%27_War#End_of_homage
Hundred years war
http://www.vlib.us/medieval/lectures/hundred_years_war.html
http://en.wikipedia.org/wiki/Hundred_Years%27_War#End_of_homage