Professor Alfred P. Smyth (1 July 1942 – 16 October 2016) was an Irish-born historian specialising in the mediaeval history of the British Isles. In 2002 he was named Dean of Arts and Humanities at Canterbury Christ Church University College, having been Director of Research there since 1999. He was also Warden of St. George's House, Windsor Castle. Earlier, he was Professor of Mediaeval History at the University of Kent, when he was Master of Keynes College.[1][2]