from Foundation for Medieval Genealogy: http://fmg.ac/Projects/MedLands/ENGLISH%20NOBILITY...leAlbiniMRogerSomery

NICOLE .  The Annales Londonienses name "Mabiliam, Nicholaam, Ceciliam et Isabellam" as the four daughters of "secunda…Mabillia…uxor comitis de Arundelle", specifying that "Nicholaa" married "Rogeri de Someri" and had "filium Radulphum qui mortuus erat ante patrem suum et quatuor filias, Margaretam, Johannam, Elizabetham et Matildam, Margareta nupsit Radulpho de Basset juniori, Johanna nupsit Johanni Lestrange, Elizabetha Waltero de Souli, Matillda Henrico de Erdyntoune"[57].  m as his first wife, ROGER [IV] de Somery of Dudley, Worcestershire, son of RALPH [II] de Somery & his wife Margaret Crassus (-26 Aug 1273 or before).  He inherited the manor of Barrow-on-Sour, Leicestershire, on the death of his brother-in-law.