found: Duggan, Anne. Thomas Becket : a textual history of his letters, 1980:CIP galley title page (Anne Duggan) CIP data sheet (Dr. Anne Duggan, lecturer in history, Queen Mary College, University of London) book title page (Anne Duggan)
found: Queens and queenship in medieval Europe, 1997:CIP title page (Anne J. Duggan) CIP data sheet (Anne Josephine Duggan; born March 20, 1939) book title page (edited by Anne J. Duggan)
found: Duggan, Anne. Thomas Becket, 2004:title page (Anne Duggan)
found: King's College London website, viewed June 29, 2021:link to King's people page (Professor Anne Josephine Duggan, Emeritus Professor of Medieval History; Anne Duggan; joined the faculty at Queen Mary College as Lecturer in 1963; joined the History Department at King's College in 1988; formally retired in 2004; world expert on Thomas Becket) - https://www.kcl.ac.uk/people/professor-anne-josephine-duggan