Whatever fortress existed in Edward's day was held by Wigod, the kinsman and cupbearer to the King; and the fact that Wigod favoured the cause of the Norman Duke, coupled with the circumstance of an advantageous position on an important ford of the river, caused Wallingford and its Castle to become what they were in history. Hither, in consequence of the welcome offered by the English Thane, William came after the Battle of Hastings, when London was fortified against him; and here he received the homage of Archbishop Stigand and the English nobles. Before moving back towards London he made the Norman influence secure at Wallingford by the marriage of his favourite chieftain, Robert D'Oilgi, with Wigod's daughter, who became eventually, if she was not already, heiress of the castle; for her only brother fell in battle, fighting by William's side against his son Robert. The King remained to take part in the festivities of the marriage, and ordered D'Oilgi to build a castle upon his new inheritance. In five years the castle was completed. D'Oilgi had an only daughter, Maud, who was married to another Norman chieftain, Milo Crispin, and after his death she became the wife of Brien Fitz-Count. Tradition and history point to each of these lords in turn as having made additions to the castle which their father-in-law erected; for Crispin is said to have been the founder of the Collegiate Church in the southern precinct, and Fitz-Count is recorded as the builder of the famous dungeon called Cloere Brien, or Brien's Close, in the north-western precinct. Further additions and renovations were made in later times; but under these Norman owners the Castle must have extended itself to the dimensions which it retained to the last, and of which we can still trace the relics. [Illustration: RUINS, WALLINGFORD CASTLE.]