This volume revolves around three men who knew each other well, oversaw the political and spiritual life of much of northern France and Flanders during the first third of the twelfth century, and died within five years of one another: Charles the Good, count of Flanders from 1119 to 1127; John of Warneton, archdeacon of Arras from 1096 to 1099 and bishop of Therouanne from 1099 to 1130; and their common biographer, Walter, archdeacon of Therouanne...