Henry IHenry I, son of William the Conqueror, ruled from 1100 to 1135, a time of fundamental change in the Anglo Norman world. This long awaited biography, written by one of the most distinguished medievalists of his generation, offers a major reassessment of Henry's character and reign. Challenging the dark and dated portrait of the king as brutal, greedy, and repressive, it argues instead that Henry's rule was based on reason and order. C. Warren Hollister