Warwick the Kingmaker, the Earl of Warwick & Salisbury whose wealth and power was so great that he could effectively decide who would rule England during the Wars of the Roses (1455-1487), had six sisters: Joan, Cecily, Alice, Eleanor, Katherine and Margaret. They all married powerful noblemen who fought on opposing sides during this turbulent period. The Kingmaker's Sisters examines the role that they played in late fifteenth-century England, as...