De EWYAS
(1) Dreux, Count of Vexin, died 1035. Son of Gauthier II, "the white", de Valois and his wife, Adele. Married Godgifu of England (daughter of Aethelred II and Emma of Normandy) and had son Ralph.

(2) Ralph de Sudeley, "the timid", Earl of Hereford, died December 21st, 1057. Son of Dreux and Godgifu. Married Getha and had son Harold.

(3) Harold de Ewyas, died after 1115. Son of Ralph and Getha. Married an unknown woman and had son Robert.

(4) Robert I de Ewyas, born 1115, died 1150. Son of Harold and an unknown woman. Married an unknown woman and had son Robert.

(5) Robert II de Ewyas, died 1198. Son of Robert and an unknown woman. Married Petronilla and had daughter Sibyl.

(6) Sibyl de Ewyas, born 1178 in Ewyas, Herefordshire, England. Died 1236. Daughter of Robert and Petronilla. Sybil married twice:

(*) She married first to Roger
de Clifford.

(*) She married secondly to Robert de Tregoz.
Note: Harold de Ewyas' father may have been, in fact, an illegitimate son of King Harold II of England, the loser at Hastings, instead of Ralph de Sudeley. -- Jessica