Joan GreatrexJoan Greatrex is a retired associate professor of medieval history at Carleton University, Ottawa, Canada, a member of the Royal Historical Society, and the author of several volumes on English medieval monastic history including, Biographical Regster of the English Cathedral Priories of the Province of Canterbury c. 1066-1540 (Oxford, 1997) and The English Benedictine Cathedral Priories, Rule and Practice, c.1270-c.1420 (Oxford, 2011). Read More Read Less