Danica SummerlinDanica Summerlin is Lecturer in Medieval History at the University of Sheffield where her research focuses on the role of canon law in government and society in the central Middle Ages. She is one of three leaders of an international project revampin the Clavis Canonum, a key database for the study of medieval canonical collections available online via the Monumenta Germaniae Historica. She is the co-editor of The Use of Canon Law in Ecclesiastical Administration, 1000-1234 (2018) with Melodie H. Eichbauer. Read More Read Less