Title: Hildebrandine essays
Subjects: Church history
People: Peter Damian Saint (1007?-1072), Berengarius of Tours (1000(ca)-1088), Humbertus cardinal (d 1061), Berengar of Tours (ca. 1000-1088), Humbertus cardinal (d 1061?), Gregory VII Pope pope (ca. 1015-1085), Gregory VII Pope (ca. 1015-1085)
Time periods: Middle Ages, 600-1500