CHAPTER VI. HENRY I. The Crusades .-- Accession of Henry .-- Marriage of the King .-- Invasion by Duke Robert .-- Accommodation with Robert .-- Attack of Normandy .-- Conquest of Normandy .-- Continuation of the Quarrel with Anselm, the Primate .-- Compromise with him .-- Wars abroad .-- Death of Prince William .-- King's second Marriage .-- Death and Character of Henry.