Among the leaders of other Christian denominations who have been invested with the Royal Order of Francis I in recognition of their ecumenical achievements are, His Grace The Most Reverend and Right Honourable Dr Rowan Williams, former Lord Archbishop of Canterbury and Primate of the Anglican Communion (right), The Right Reverend and Right Honourable Lord Carey of Clifton, former Lord Archbishop of Canterbury and His Eminence Archbishop Gregorios of Thyateira and Great Britain, Head of the Greek Orthodox Church in Great Britain (left).
