John, King of England Normandy and Anjou until 1259, but John's continental losses and the consequent growth of Capetian power in the 13th century proved to mark a "turning point in European history". John's first wife, Isabel, Countess of Gloucester, was released from imprisonment in 1214; she remarried twice, and died in 1217. John's second wife, Isabella of Angoulême, left England for Angoulême soon after the king's death; she became a powerful regional leader, but largely abandoned the children she had had by John. John had five legitimate children, all by Isabella. His eldest son, Henry III, ruled as King of England for the
Eleanor of England, Countess of Leicester Eleanor of England, Countess of Leicester Eleanor of England (also called Eleanor Plantagenet and Eleanor of Leicester) (1215 – 13 April 1275) was the youngest child of John, King of England and Isabella of Angoulême. At the time of Eleanor's birth at Gloucester, King John's London was in the hands of French forces, John had been forced to sign the Magna Carta and Queen Isabella was in shame. Eleanor never met her father, as he died at Newark Castle when she was barely a year old. The French, led by Prince Louis the Lion, the future Louis VIII, were marching