Guillaume of Jumièges names “Richardum strenuissimum militem” as the son of “comes Gislebertus filius Godefridus comitis”, adding that he donated property to Bec with “filii eius Gislebertus, Rogerius, Walterius, Rodbertus”. Orderic Vitalis names “Rogerium et Gislebertum, Gualterium et Rodbertum atque Ricardum” as the children of “Gisleberti comitis [filium] Ricardum” and his wife “Roaldem Gualterii Gifardi filiam”. Henry I King of England granted him the fiefdom of Little Dunmow, Essex.
A manuscript history of the foundation of Dunmow Priory records the death in 1134 of “Robertus filius Ricardi, primus patronus canonicorum de Dunmawe” and his burial “apud Sanctum Neotum”, although the dating of events in this source appears shaky. 1
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Robert, 5th son of Richard FitzGilbert, Earl of Clare (ancestor of the Earls of Hertford), being steward to King Henry I, obtained from that monarch the Barony of Dunmow in Essex, as also the honour of Baynard Castle, in the city of London, both of which came into the possession of the crown by the forfeiture of William Baynard. This Robert m. in 1112, Maud de St. Liz, Lady of Bradham, dau. of Simon de St. Liz, 1st Earl of Huntingdon, and by her, (who d. in 1140, m. 2ndly, Saer de Quincy) had two sons, Walter, his successor, and Simon, to whom he gave Daventre, in Northamptonshire. He d. in 1134, and was s. by his elder son, Walter FitzRobert. 2
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...Robert, steward to King Henry I, m. Maud, dau. of Simon de St. Liz, Earl of Huntingdon, and had Walter Fitz-Robert, whose son, Robert Fitz-Walter, was one of the most distinguished of the barons who rebelled against John, and was stuled, Marshal of the Army of God and Holy church. 3