Ralph d'Aubigné, Lord Daubeney of Belvoir, Ingleby, Saxilby and Broadholme

http://www.quickgen.net/p/blog-page_29.html

Back in England, following his father Elias’s death, Philip's elder brother, Ralph, inherited estates at Belvoir, Ingleby, Saxilby and Broadholme. Ralph, however, later defected to the French in 1205 following King John's loss of Normandy. Philip and at least two of his brothers entered the service of Robert de Breteuil, earl of Leicester. Oliver de Aubigne Philip’s other brother was granted the manor of Enderby and Philip the manor of Waltham. With the Earl's assistance, Philip was married to Joan the widow of William de Bouquetot, and acquired land held of the abbey of St. Wandrille in Normandy and also at Horsmonden in Kent. Ralph’s estates went to his 2nd eldest son Ralph who married Isolda de Sulney. This Ralph had a son Phillip who became Baron by writ in 1282 and after his death without heir, his brother Elias became baron in 1294. This line through Elias became the Lord Daubeney and ended on April 8th 1548 with the death of Henry Daubeney Lord Daubeney and Earl of Bridgewater. Henry died childless and the estates went to his heir and nephew John Bouchier Earl of Bath Lord Fitz Warin, son of his sister Cicely. Thus the Barony of Daubeney was united to Fitz Warin.[22]

 22. Vicary Gibbs, The Complete Peerage Vol IV (H.A. Doubleday, 1926) pgs. 93-105