Sir Robert Rees Davies, (6 August 1938 – 16 May 2005) was a Welsh historian. Biography Davies was born in Merionethshire, and educated at Bala Grammar School. He was bilingual in Welsh and English. He received a First in his degree from University College London in 1959, later returning there as a lecturer in 1963. In 1959 he undertook a two-year postgraduate study of the Duchy of Lancaster’s Welsh lordships in the later Middle Ages at Merton College, Oxford under the supervision of K. B. McFarlane. In 1966, he married Carys Lloyd Wynne, with whom he had one son and one daughter. In 1975, he was appointed Professor of History, University College of Wales, Aberystwyth. His 1987 book Conquest, Coexistence and Change: Wales 1063–1415 won him the Wolfson Literary Award for History. In 1992 he became President of the Royal Historical Society. In 1995, he was appointed the Chichele Professor of Medieval History at the University of Oxford and made a fellow of All Souls College. From 1995 to 2005 he served as Chairman of the Ancient Monuments Board for Wales. Davies was appointed a Knight Bachelor for services to history in the Queen's 2005 New Year Honours. He is best known for his reinvigoration of Welsh medieval scholarship and as a pioneer in the study of British history, rejecting earlier Anglo-centric treatments of the medieval histories of Britain and Ireland. Professor Sir Rees Davies died of cancer in Oxford, aged 66. Works 1978 Lordship and Society in the March of Wales, 1282–1400 (Oxford: Clarendon Press) 1984 Welsh Society and Nationhood: Historical Essays Presented to Glanmor Williams, jointly edited (Cardiff: University of Wales Press ) 1987 Conquest, Coexistence, and Change: Wales, 1063–1415, part of the Oxford History of Wales (Oxford: Clarendon Press) 1987 Wales: the Age Of Conquest, 1063–1415 1988 The British Isles, 1100–1500: Comparisons, Contrasts, and Connections (Edinburgh: J. Donald Publishers) 1990 Domination and Conquest: the Experience of Ireland, Scotland and Wales, 1100–1300 (Cambridge and New York: Cambridge University Press) 1995 The Revolt of Owain Glyn Dŵr (Oxford and New York: Oxford University Press ) 2000 The Age of Conquest: Wales, 1063–1415 (Oxford and New York: Oxford University Press) 2000 The First English Empire: Power and Identities in the British Isles: 1093–1343 (Oxford and New York: Oxford University Press) 2002 Owain Glyn Dwr: trwy ras Duw, Tywysog Cymru (Talybont, Ceredigion: Y Lolfa, in Welsh) English translation by Gerald Morgan: