History of Bristol Welsh estate and Robert of Caen became the first Earl of Gloucester, c. 1122. He is believed to have been responsible for completing Bristol castle. In 1135 Henry I died and the Earl of Gloucester rallied to the support of his sister Matilda against Stephen of Blois who had seized the throne on Henry's death. Stephen attempted to lay siege to Robert at Bristol in 1138 but gave up the attempt as the castle appeared impregnable. When Stephen was captured in 1141 he was imprisoned in the castle, but when Robert was captured by Stephen's forces, Matilda was forced to
History of the English line of succession Prince Louis of France as king. However, with John's death, his barons saw his young son as a safer option. John's eldest son became Henry III, and the French were driven away from the country. On Henry III's death, on 16 November 1272, the throne passed to his eldest son, Edward I. On Edward I's death, on 7 July 1307, the throne passed to his eldest son, Edward II. On the day of Edward II's abdication, 25 January 1327, the throne passed to his eldest son, Edward III. The succession to Edward III was governed according to his entail to