Falaise Roll: Recording Prominent Companions of William Duke of Normandy at the Conquest of England @ Tables III, XIII; p. 50, 63, 157
The cited information was published by Genealogical Publishing Co., Inc., 1994, held in
Cheryl Varner Library (Ref: Tables III, XIII; p. 50, 63, 157) The author/originator was Crispin, M. Jackson; Macary, Leonce; with additions and corrections by G. Andrews Moriarty.