When Henry II. came to the throne in 1154, one of the many questions which he had to settle was the Welsh question. His first expedition against North Wales was in 1157. Here he was one day placed in grave difficulties, and fortune was only restored by his personal courage. But in spite of this we learn even from the Welsh chronicler that he continued his advance to Rhuddlan, and that the object of the expedition, which was the restoration of Cadwalader, one of the sons of Griffith ap Cynan, to his lands, was accomplished. The English chronicler Roger of Wendover says that Henry recovered all the fortresses which had been taken from his predecessors, and rebuilt Basingwerk Castle; and when he had reduced the Welsh to submission, returned in triumph to England. The undoubted facts of the _Pipe Rolls_ show us that in the year 1159 Henry had in his hands the castles of Overton, Hodesley, Wrexham, Dernio, Ruthin, and Rhuddlan, castles which would give him command of the whole of Flintshire and of East Denbigh and the valley of the Clwyd. Similarly, after the expedition of 1165, sometimes stated to have been only disastrous, we find him in possession of the castles of Rhuddlan, Basingwerk, Prestatyn, Mold, Overton, and Chirk;[868] so that after the battle of Crogen, or Chirk, he actually held the battlefield. We are thus introduced to an entirely new group of castles, Rhuddlan being the only one which we have heard of before. But it is highly probable that most of these castles were originally raised by the earls of Chester or Shrewsbury, and were in Henry's hands by escheat. *BASINGWERK.--The _werk_ referred to in this name has probably nothing to do with the castle, but refers to Wat's Dyke, which reaches the Dee at this point. The abbey at this place was founded by an earl of Chester,[869] which makes it probable that the castle also was originally his work, especially as Wendover says that Henry _rebuilt_ it. There is no trace of a castle near the abbey,[870] but less than a mile off, near Holywell Church, there is a headland called Bryn y Castell, with a small mound at the farther end, which has far more claim to be the site of Basingwerk Castle, especially as it is mentioned in John's reign (when it was retaken from the Welsh) as the castle of Haliwell.[871] OVERTON, in East Denbigh, on the middle course of the Dee. In custody of Roger de Powys for the king in 1159-1160. As Leland speaks of the ditches and hill of the castle, it was probably a motte-castle of the usual type. "One parte of the ditches and Hille of the castel yet remaynith; the residew is in the botom of Dee."[872] It is probably all there now, as not a vestige can be traced. [B. T. S.]