The Plantagenet Encyclopedia, Record Number: ISBN # @ p 124, s of Henry II & possibly Rosamund Clifford
The cited information was published by Crescent Books, New York, NY, Avenal, NJ, 1996 (Ref: p 124, s of Henry II & possibly Rosamund Clifford) The author/originator was Elizabeth Hallam, General Editor.
Source Notes
TITL The Plantagenet Encyclopedia, Record Number: ISBN #
0-517-14081-0ABBR Plantagenet Encyclopedia