Maud Fitz Robert, born before 1134; married William II (called Le Breton) d'Aubigny, son of William d'Aubigny of Belvoir, died 1155/6, and Cecily de Belvoir, daughter of Roger Bigod and Adeliz, daughter of Robert de Toeni de Belvoir. [Magna Charta Sureties]
----------------------------------
William, surnamed Meschines, and likewise Brito, had Belvoir Castle and a considerable portion of his lands restored by King Henry II, in the 14th of which monarch's reign [1168] he d. and was s. by his son, by his 1st wife, Adeliza, William de Albini. [Sir Bernard Burke, Dormant, Abeyant, Forfeited and Extinct Peerages, Burke's Peerage, Ltd., London, England, 1883, p. 160, Daubeney, Barons Daubeney, Earl of Bridgewater]
Note: William "Le Breton" married Maud FitzRobert, according to MCS. I think Sir Bernard Burke above, is confused with William "Strong Hand" d'Aubigny, who married Adeliza of Louvain.