Family: Robert/Pernel Grandmesnil (F642)
m. Between 1155 and 1159-
Father | Male
Robert, 3rd Earl of Leicester
Born Died 1190 Durazzo, Albania 
Buried Married Between 1155 and 1159 [1] Father Robert de Beaumont, 2nd Earl of Leicester | F644 Group Sheet Mother Amicia de Montfort | F644 Group Sheet
Mother | Female
Pernel Grandmesnil
Born Died 01 Apr 1212 Buried Father Hugh de Grandmesnil | F926 Group Sheet Mother Adelize | F926 Group Sheet
Child 1 | Female
Margaret de Beaumont
Born Died Abt 12 Jan 1234/35 Buried Spouse Saher de Quency, 1st Earl of Winchester | F269 Married Bef 1190
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Sources - [S179] The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed, G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, (Name: Alan Sutton Publishing; Location: Gloucester, U.K.; Date: 2000;).
- [S179] The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed, G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, (Name: Alan Sutton Publishing; Location: Gloucester, U.K.; Date: 2000;).