A scholarly appendix from the Manx Society publications clarifying historical confusion between two medieval bishops: Hamond (a Manx bishop, son of Jole) and Wimund (a Norman monk and warrior-bishop). The text discusses how later historians erroneously conflated these figures and provides primary source citations from Matthew Paris and other chroniclers. Relevant to understanding medieval Manx ecclesiastical history and the reliability of historical sources used in Revestment-era scholarship.