Gordon Noble is Professor in Archaeology at the University of Aberdeen and has undertaken award-winning landscape research and field projects, working on projects from the Mesolithic to Medieval periods. He is author of Neolithic Scotland: Timber, Stone, Earth and Fire (Edinburgh University Press 2006), Woodland in the Neolithic of Northern Europe: The Forest As Ancestor (Cambridge University Press 2017) and co-author of King in the North: The Pictish Realms of Fortriu and Ce (Birlinn 2019). He works on two current major projects: Northern Picts and Comparative Kingship, the research for which won the Current Archaeology Research Project of the Year 2021, a highly prestigious accolade. His research has featured on BBC 2 Digging for Britain, BBC Radio 4 In Our Time and many other media outlets.

Nicholas Evans is a Research Fellow on the Leverhulme Trust funded Comparative Kingship: the Early Medieval Kingdoms of Northern Britain and Ireland project at the University of Aberdeen. He is a historian whose research and teaching have focussed on the medieval Celtic-speaking societies of Britain and Ireland. He is the author of The Present and the Past in Medieval Irish Chronicles (Boydell Press, 2010), A Historical Introduction to the Northern Picts (Aberdeen University/Tarbat Discovery Centre, 2014) and co-author of King in the North: The Pictish Realms of Fortriu and Ce (Birlinn 2019).