Archbishop of Canterbury in 1707) monarch. Since the 20th century, the appointment of Archbishops of Canterbury conventionally alternates between Anglo-Catholics and Evangelicals. The current archbishop, Justin Welby, the 105th Archbishop of Canterbury, was enthroned at Canterbury Cathedral on 4 February 2013. As archbishop he signs himself as "+ Justin Cantuar". His predecessor, Rowan Williams, 104th Archbishop of Canterbury, was enthroned at Canterbury Cathedral on 27 February 2003. Immediately prior to his appointment to Canterbury, Williams was the Bishop of Monmouth and Archbishop of Wales. On 18 March 2012, Williams announced he would be stepping down as Archbishop of Canterbury at the end of
Archbishop of Canterbury on a mission to the English. He was accepted by King Æthelbert, on his conversion to Christianity, about the year 598. It seems that Pope Gregory, ignorant of recent developments in the former Roman province, including the spread of the Pelagian heresy, had intended the new archiepiscopal sees for England to be established in London and York. In the event, Canterbury was chosen instead of London, owing to political circumstances. Since then the Archbishops of Canterbury have been referred to as occupying the Chair of St. Augustine. A Gospel Book believed to be directly associated with St Augustine's mission survives