The Plantagenet Ancestry @ p. 90
The cited information was published by DSO Genealogical Publishing, Baltimore, 1984, 1993 (Ref: p. 90) The author/originator was Turton, William Harry.
References (4)
Parent Source:
The Plantagenet Ancestry
Individual:
Robert I de Tregoz
Individual:
William de Tregoz
Individual:
Agnes de Lucy