During his Welsh campaign, Henry II asked one of his allies what he thought the future of Wales would look like.
In 1157, Henry II of England opened a determined campaign to subdue Wales to the English crown. Resistance was strong: so much so that Wales was not finally subdued until 1282. According to Gerald de Barri (1146-1223), Bishop of St David’s, by 1163 Henry still felt sufficiently unsure of himself to ask one of his few Welsh allies what he thought of England’s chances.
It rankled with Henry II that Wales did not pay to him the honour she had paid to his great-grandfather, William the Conqueror.
When Henry II came to the throne in 1154, Welsh princes no longer paid England the respect they had paid to his great-grandfather, William the Conqueror. But then one of them, Cadwallader, came and begged Henry to help win back his lands from his brother Owen Gwyneth. Henry saw his chance, and at a council in Northampton in July, 1157, resolved to march on North Wales.