The post of Archbishop of Wales was created in 1920 when the Church in Wales was separated from the Church of England, and disestablished. The new Church became the Welsh province of the Anglican Communion. Unlike the Archbishops of Canterbury and York, who are appointed by the Queen upon the advice of the Prime Minister, the Archbishop of Wales is one of the six diocesan bishops of Wales, elected to hold this office in addition to his or her own diocese. With the establishment of the new province, there was debate as to whether a specific see should be made the primatial see, or if another solution should be adopted. Precedents were sought in the early history of Christianity in Wales, with St David's having a debatable pre-eminence among the sees. A Roman Catholic Archbishopric of Cardiff had been created in 1916. Instead it was decided that one of the diocesan bishops should hold the title Archbishop of Wales in addition to his own see. The circulating character of the post was justified by Welsh geography and by the ecclesiastical precedent of the province of Numidia. The Archbishop is chosen in Llandrindod Wells, being a central point in the country. The first Archbishop was chosen in the Old Parish Church in Llandrindod, but in more recent years, Holy Trinity Church has been used. Successive archbishops have not only represented different geographical areas but also different tendencies within Anglicanism. In the mid-twentieth century linguistic issues were prominent in the successive incumbencies of Edwin Morris and of Glyn Simon. Morris in some ways represented the broad churchmanship characteristic of the first occupant of the newly created post, A. G. Edwards, whereas Simon in many respects inherited the Anglo-Catholic outlook of the second archbishop, Charles Green. Towards the end of his period in office Gwilym Williams was one of three leading Welsh figures in a deputation to guarantee the status of the language which had been challenged by Margaret Thatcher. He was also decisive in the decision to ordain women priests. The former Archbishop of Canterbury, Rowan Williams, now Master of Magdalene College, Cambridge, was Archbishop of Wales and Bishop of Monmouth. Williams was succeeded by Barry Morgan, who signed 'Barry Cambrensis'. Morgan oversaw the first consecration of a female bishop in the province, and was noted for his radicalism in other fields including same sex marriage and political development. At the time of his retirement in 2017, he was the senior archbishop in the Anglican Communion by length of service. The current archbishop is John Davies, the senior bishop in the Church in Wales, who was elected on 6 September 2017 after acting as archbishop following Morgan's retirement. He is the first Bishop of Swansea and Brecon to hold the post of archbishop. Edwards, the first archbishop, Bishop of St Asaph, was supported by the sole Bishop of Maenan; Barry Morgan was supported by an Assistant Bishop of Llandaff.