A mid-15th century manuscript names "Walranum filium primum qui obiit sine prole, Radulphum…obiit sine prole, Ranulphum" as the sons of "Robertum filium Radulphi" and his wife "Helwisia filia Ranulphi Glamville". 1
  
  
  
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  Inquisition Post Mortem
  258. RANULF SON OF ROBERT. 2
  Writ, 7 Dec. 37 Hen. III. [1252] Extent (undated.)
  Ralph, his son, aged 34, is his heir.
  NORFOLK. [Stoc?]tone manor, held of the king in chief by service of ½ knight's fee.
  
    6 knights' fees held of the honour of Richmond, but not in demesne. 
      Hedersete manor held with the said fees by a rent of 60s. to the honour of Richmond, 5s. yearly to Hubert Hakun, 3s. to a scutage of 40s., and 4s. yearly to Costecye manor. 
  
  C. Hen. III. File 13. (13.)