Curtis's biographical note: Bermingham, Walter, see p. 186. An 'Irish rebel', Lord of Athenry in Galway.
Paul Mohr, "The de Berminghams, Barons of Athenry: A Suggested Outline Lineage, from First to Last," Journal of the Galway Archaeological and Historical Society 63 (2011): 43-56.
Paul Mohr, "The de Berminghams, Barons of Athenry: A Revised and Supplemented Lineage," Journal of the Galway Archaeological and Historical Society 67 (2015): 48-68.
Margaret K. Smith