For 10 points, name this northern Italian badass woman of the 12th century who made Henry IV stand in the snow outside her castle as a defender of the Papacy.
This leader's mother Beatrice married Godfrey the Bearded of Lorraine to provide military support during her son's minority, but the Holy Roman Emperor imprisoned Beatrice and her son Frederick because Godfrey was his enemy. This leader's husband Godfrey the Hunchback was assassinated in Flanders while taking a crap five years after she had left him. The animosity between this woman and her nephew Godfrey of Bouillon kept her from participating in the First Crusade. This woman's greatest enemy walked through the Mont Cenis Pass barefoot and wearing a hair shirt so as to not be excommunicated by (*) Pope Gregory VII. For 10 points, name this northern Italian badass woman of the 12th century who made Henry IV stand in the snow outside her castle as a defender of the Papacy.
This leader's mother Beatrice married Godfrey the Bearded of Lorraine to provide military support during her son's minority, but the Holy Roman Emperor imprisoned Beatrice and her son Frederick because Godfrey was his enemy.
Matilda of Tuscany (or Matilda of Canossa)