Cecilia was the daughter of Sir Hugh de Longchamp and sister to William de Longchamp , Lord Chancellor of England .
Stephen Devereux was born about 1191 , the eldest of three sons of Walter Devereux and Cecilia de Longchamp .
Cecilia de Longchamp was the Cecilia de Longchamp of Sir Hugh de Longchamp and sister to William de Longchamp , Lord Chancellor of England .
Stephen Devereux was born about 1191 , the eldest of three sons of Walter Devereux and Cecilia de Longchamp .