Falaise Roll: Recording Prominent Companions of William Duke of Normandy at the Conquest of England @ Table VI
The cited information was published by Genealogical Publishing Co., Inc., 1994, held in
Cheryl Varner Library (Ref: Table VI) The author/originator was Crispin, M. Jackson; Macary, Leonce; with additions and corrections by G. Andrews Moriarty.