 None of the earliest modern Druidic groups had been religious in structure; however, this was to change in the late 18th century, primarily because of the work of a Welshman who took the name of Iolo Morganwg (1747–1826).Born as Edward Williams, he would take up the cause of Welsh nationalism, and was deeply opposed to the British monarchy, supporting many of the ideals of the French revolution, which had occurred in 1789.Eventually moving to London, he began perpetuating the claim that he was actually one of the last initiates of a surviving group of druids who were descended from those found in the Iron Age, centred on his home county of Glamorgan.