David Rollason is Emeritus Professor of History at Durham University, UK. His previous publications include Northumbria 500–1100: Creation and Destruction of a Kingdom (2003) and The Power of Place: Rulers and Their Palaces, Landscapes, Cities, and Holy Places (2016). His research has included the cult of saints in Anglo-Saxon England, twelfth-century historical writing, the extensive medieval list of names known as the Durham Liber Vitae, and most recently royal and imperial sites across Europe
