Stephen, King of England 1125. They had children: King Stephen's illegitimate children by his mistress Damette included: Stephen, King of England Stephen ( – 25 October 1154), often referred to as Stephen of Blois, was King of England from 1135 to his death, as well as Count of Boulogne from 1125 until 1147 and Duke of Normandy from 1135 until 1144. Stephen's reign was marked by the Anarchy, a civil war with his cousin and rival, the Empress Matilda. He was succeeded by Matilda's son, Henry II, the first of the Angevin kings. Stephen was born in the County of Blois in central France;
England and King David I of 1135 had resulted in a significantly expanded kingdom. David, moreover, was no longer in practice a sub-king. So if King Henry's life and reign had brought David all his fortune, Henry's death had brought David even more. The settlement with Stephen was not set to last long. The arrival in England of the Empress Matilda, claimant to the English throne, gave David an opportunity to renew the conflict with Stephen. When Stephen was captured by the Matilda's forces on 2 February 1141, David finally decided to disregard his agreement with Stephen and seek the support of Matilda. In either